diff -urN linux.old/arch/mips/Kconfig linux.dev/arch/mips/Kconfig --- linux.old/arch/mips/Kconfig 2006-06-18 03:49:35.000000000 +0200 +++ linux.dev/arch/mips/Kconfig 2006-10-11 21:56:38.000000000 +0200 @@ -742,6 +742,19 @@ select SYS_SUPPORTS_BIG_ENDIAN select TOSHIBA_BOARDS +config MIKROTIK_RB500 + bool "Support for RB5xx boards" + select HW_HAS_PCI + select IRQ_CPU + select SYS_HAS_CPU_MIPS32_R1 + select SYS_SUPPORTS_LITTLE_ENDIAN + select SYS_SUPPORTS_32BIT_KERNEL + select SWAP_IO_SPACE + select DMA_NONCOHERENT + help + Support the Mikrotik(tm) Routerboard 500 series, + such as the RB532. + config TOSHIBA_RBTX4927 bool "Toshiba TBTX49[23]7 board" select DMA_NONCOHERENT @@ -1028,7 +1041,7 @@ config MIPS_L1_CACHE_SHIFT int - default "4" if MACH_DECSTATION + default "4" if MACH_DECSTATION || MIKROTIK_RB500 default "7" if SGI_IP27 default "5" diff -urN linux.old/arch/mips/Makefile linux.dev/arch/mips/Makefile --- linux.old/arch/mips/Makefile 2006-10-11 21:55:59.000000000 +0200 +++ linux.dev/arch/mips/Makefile 2006-10-11 21:56:38.000000000 +0200 @@ -580,6 +580,13 @@ load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000 # +# Routerboard 532 board +# +core-$(CONFIG_MIKROTIK_RB500) += arch/mips/rb500/ +cflags-$(CONFIG_MIKROTIK_RB500) += -Iinclude/asm-mips/rc32434 +load-$(CONFIG_MIKROTIK_RB500) += 0xffffffff80101000 + +# # Toshiba RBTX4927 board or # Toshiba RBTX4937 board # diff -urN linux.old/arch/mips/mm/tlbex.c linux.dev/arch/mips/mm/tlbex.c --- linux.old/arch/mips/mm/tlbex.c 2006-06-18 03:49:35.000000000 +0200 +++ linux.dev/arch/mips/mm/tlbex.c 2006-10-11 21:56:38.000000000 +0200 @@ -876,7 +876,6 @@ case CPU_R10000: case CPU_R12000: case CPU_R14000: - case CPU_4KC: case CPU_SB1: case CPU_SB1A: case CPU_4KSC: @@ -904,6 +903,7 @@ tlbw(p); break; + case CPU_4KC: case CPU_4KEC: case CPU_24K: case CPU_34K: diff -urN linux.old/arch/mips/pci/fixup-rb500.c linux.dev/arch/mips/pci/fixup-rb500.c --- linux.old/arch/mips/pci/fixup-rb500.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/pci/fixup-rb500.c 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,49 @@ +/* + * Copyright 2001 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * stevel@mvista.com or source@mvista.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include + +#include + +static int __devinitdata irq_map[2][12] = { + { 0, 0, 2, 3, 2, 3, 0, 0, 0, 0, 0, 1 }, + { 0, 0, 1, 3, 0, 2, 1, 3, 0, 2, 1, 3 } +}; + +int __devinit pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq = 0; + + if (dev->bus->number < 2 && PCI_SLOT(dev->devfn) < 12) { + irq = irq_map[dev->bus->number][PCI_SLOT(dev->devfn)]; + } + return irq + GROUP4_IRQ_BASE + 4; +} + diff -urN linux.old/arch/mips/pci/Makefile linux.dev/arch/mips/pci/Makefile --- linux.old/arch/mips/pci/Makefile 2006-06-18 03:49:35.000000000 +0200 +++ linux.dev/arch/mips/pci/Makefile 2006-10-11 21:56:38.000000000 +0200 @@ -57,3 +57,4 @@ obj-$(CONFIG_TOSHIBA_RBTX4938) += fixup-tx4938.o ops-tx4938.o obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc30x.o obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capcella.o +obj-$(CONFIG_MIKROTIK_RB500) += pci-rc32434.o ops-rc32434.o fixup-rb500.o diff -urN linux.old/arch/mips/pci/ops-rc32434.c linux.dev/arch/mips/pci/ops-rc32434.c --- linux.old/arch/mips/pci/ops-rc32434.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/pci/ops-rc32434.c 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,195 @@ +/************************************************************************** + * + * BRIEF MODULE DESCRIPTION + * pci_ops for IDT EB434 board + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + ************************************************************************** + * May 2004 rkt, neb + * + * Initial Release + * + * + * + ************************************************************************** + */ + +#include +#include +#include +#include +#include + +#include +#include + +#include +#include + +#define PCI_ACCESS_READ 0 +#define PCI_ACCESS_WRITE 1 + + +#define PCI_CFG_SET(bus,slot,func,off) \ + (rc32434_pci->pcicfga = (0x80000000 | \ + ((bus) << 16) | ((slot)<<11) | \ + ((func)<<8) | (off))) + +static inline int config_access(unsigned char access_type, struct pci_bus *bus, + unsigned int devfn, unsigned char where, + u32 * data) +{ + unsigned int slot = PCI_SLOT(devfn); + u8 func = PCI_FUNC(devfn); + + /* Setup address */ + PCI_CFG_SET(bus->number, slot, func, where); + rc32434_sync(); + + if (access_type == PCI_ACCESS_WRITE) + rc32434_pci->pcicfgd = *data; + else + *data = rc32434_pci->pcicfgd; + + rc32434_sync(); + + return 0; +} + + +/* + * We can't address 8 and 16 bit words directly. Instead we have to + * read/write a 32bit word and mask/modify the data we actually want. + */ +static int read_config_byte(struct pci_bus *bus, unsigned int devfn, + int where, u8 * val) +{ + u32 data; + int ret; + + ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data); + *val = (data >> ((where & 3) << 3)) & 0xff; + return ret; +} + +static int read_config_word(struct pci_bus *bus, unsigned int devfn, + int where, u16 * val) +{ + u32 data; + int ret; + + ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data); + *val = (data >> ((where & 3) << 3)) & 0xffff; + return ret; +} + +static int read_config_dword(struct pci_bus *bus, unsigned int devfn, + int where, u32 * val) +{ + int ret; + + ret = config_access(PCI_ACCESS_READ, bus, devfn, where, val); + return ret; +} + +static int +write_config_byte(struct pci_bus *bus, unsigned int devfn, int where, + u8 val) +{ + u32 data = 0; + + if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) + return -1; + + data = (data & ~(0xff << ((where & 3) << 3))) | + (val << ((where & 3) << 3)); + + if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) + return -1; + + return PCIBIOS_SUCCESSFUL; +} + + +static int +write_config_word(struct pci_bus *bus, unsigned int devfn, int where, + u16 val) +{ + u32 data = 0; + + if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) + return -1; + + data = (data & ~(0xffff << ((where & 3) << 3))) | + (val << ((where & 3) << 3)); + + if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) + return -1; + + + return PCIBIOS_SUCCESSFUL; +} + + +static int +write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, + u32 val) +{ + if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &val)) + return -1; + + return PCIBIOS_SUCCESSFUL; +} + +static int pci_config_read(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 * val) +{ + switch (size) { + case 1: + return read_config_byte(bus, devfn, where, (u8 *) val); + case 2: + return read_config_word(bus, devfn, where, (u16 *) val); + default: + return read_config_dword(bus, devfn, where, val); + } +} + +static int pci_config_write(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 val) +{ + switch (size) { + case 1: + return write_config_byte(bus, devfn, where, (u8) val); + case 2: + return write_config_word(bus, devfn, where, (u16) val); + default: + return write_config_dword(bus, devfn, where, val); + } +} + +struct pci_ops rc32434_pci_ops = { + .read = pci_config_read, + .write = pci_config_write, +}; diff -urN linux.old/arch/mips/pci/pci-rc32434.c linux.dev/arch/mips/pci/pci-rc32434.c --- linux.old/arch/mips/pci/pci-rc32434.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/pci/pci-rc32434.c 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,234 @@ +/************************************************************************** + * + * BRIEF MODULE DESCRIPTION + * PCI initialization for IDT EB434 board + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + ************************************************************************** + * May 2004 rkt, neb + * + * Initial Release + * + * + * + ************************************************************************** + */ + +#include +#include +#include +#include +#include + +#include +#include + +#define PCI_ACCESS_READ 0 +#define PCI_ACCESS_WRITE 1 + +/* define an unsigned array for the PCI registers */ +unsigned int korinaCnfgRegs[25] = { + KORINA_CNFG1, KORINA_CNFG2, KORINA_CNFG3, KORINA_CNFG4, + KORINA_CNFG5, KORINA_CNFG6, KORINA_CNFG7, KORINA_CNFG8, + KORINA_CNFG9, KORINA_CNFG10, KORINA_CNFG11, KORINA_CNFG12, + KORINA_CNFG13, KORINA_CNFG14, KORINA_CNFG15, KORINA_CNFG16, + KORINA_CNFG17, KORINA_CNFG18, KORINA_CNFG19, KORINA_CNFG20, + KORINA_CNFG21, KORINA_CNFG22, KORINA_CNFG23, KORINA_CNFG24 +}; +static struct resource rc32434_res_pci_mem1; +static struct resource rc32434_res_pci_mem2; + +static struct resource rc32434_res_pci_mem1 = { + .name = "PCI MEM1", + .start = 0x50000000, + .end = 0x5FFFFFFF, + .flags = IORESOURCE_MEM, + .parent = &rc32434_res_pci_mem1, + .sibling = NULL, + .child = &rc32434_res_pci_mem2 +}; + +static struct resource rc32434_res_pci_mem2 = { + .name = "PCI Mem2", + .start = 0x60000000, + .end = 0x6FFFFFFF, + .flags = IORESOURCE_MEM, + .parent = &rc32434_res_pci_mem1, + .sibling = NULL, + .child = NULL +}; + +static struct resource rc32434_res_pci_io1 = { + .name = "PCI I/O1", + .start = 0x18800000, + .end = 0x188FFFFF, + .flags = IORESOURCE_IO, +}; + +extern struct pci_ops rc32434_pci_ops; + +#define PCI_MEM1_START PCI_ADDR_START +#define PCI_MEM1_END PCI_ADDR_START + CPUTOPCI_MEM_WIN - 1 +#define PCI_MEM2_START PCI_ADDR_START + CPUTOPCI_MEM_WIN +#define PCI_MEM2_END PCI_ADDR_START + ( 2* CPUTOPCI_MEM_WIN) - 1 +#define PCI_IO1_START PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN) +#define PCI_IO1_END PCI_ADDR_START + (2* CPUTOPCI_MEM_WIN) + CPUTOPCI_IO_WIN -1 +#define PCI_IO2_START PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN) + CPUTOPCI_IO_WIN +#define PCI_IO2_END PCI_ADDR_START + (2* CPUTOPCI_MEM_WIN) + (2 * CPUTOPCI_IO_WIN) -1 + + +struct pci_controller rc32434_controller2; + +struct pci_controller rc32434_controller = { + .pci_ops = &rc32434_pci_ops, + .mem_resource = &rc32434_res_pci_mem1, + .io_resource = &rc32434_res_pci_io1, + .mem_offset = 0, + .io_offset = 0, + +}; + +#ifdef __MIPSEB__ +#define PCI_ENDIAN_FLAG PCILBAC_sb_m +#else +#define PCI_ENDIAN_FLAG 0 +#endif + +static int __init rc32434_pcibridge_init(void) +{ + unsigned int pcicValue, pcicData = 0; + unsigned int dummyRead, pciCntlVal; + int loopCount; + unsigned int pciConfigAddr; + + pcicValue = rc32434_pci->pcic; + pcicValue = (pcicValue >> PCIM_SHFT) & PCIM_BIT_LEN; + if (!((pcicValue == PCIM_H_EA) || + (pcicValue == PCIM_H_IA_FIX) || + (pcicValue == PCIM_H_IA_RR))) { + printk("PCI init error!!!\n"); + /* Not in Host Mode, return ERROR */ + return -1; + } + /* Enables the Idle Grant mode, Arbiter Parking */ + pcicData |=(PCIC_igm_m|PCIC_eap_m|PCIC_en_m); + rc32434_pci->pcic = pcicData; /* Enable the PCI bus Interface */ + /* Zero out the PCI status & PCI Status Mask */ + for(;;) + { + pcicData = rc32434_pci->pcis; + if (!(pcicData & PCIS_rip_m)) + break; + } + + rc32434_pci->pcis = 0; + rc32434_pci->pcism = 0xFFFFFFFF; + /* Zero out the PCI decoupled registers */ + rc32434_pci->pcidac=0; /* disable PCI decoupled accesses at initialization */ + rc32434_pci->pcidas=0; /* clear the status */ + rc32434_pci->pcidasm=0x0000007F; /* Mask all the interrupts */ + /* Mask PCI Messaging Interrupts */ + rc32434_pci_msg->pciiic = 0; + rc32434_pci_msg->pciiim = 0xFFFFFFFF; + rc32434_pci_msg->pciioic = 0; + rc32434_pci_msg->pciioim = 0; + + + /* Setup PCILB0 as Memory Window */ + rc32434_pci->pcilba[0].a = (unsigned int) (PCI_ADDR_START); + + /* setup the PCI map address as same as the local address */ + + rc32434_pci->pcilba[0].m = (unsigned int) (PCI_ADDR_START); + + + /* Setup PCILBA1 as MEM */ + rc32434_pci->pcilba[0].c = ( ((SIZE_256MB & 0x1f) << PCILBAC_size_b) | PCI_ENDIAN_FLAG); + dummyRead = rc32434_pci->pcilba[0].c; /* flush the CPU write Buffers */ + rc32434_pci->pcilba[1].a = 0x60000000; + rc32434_pci->pcilba[1].m = 0x60000000; + + /* setup PCILBA2 as IO Window*/ + rc32434_pci->pcilba[1].c = (((SIZE_256MB & 0x1f) << PCILBAC_size_b )| PCI_ENDIAN_FLAG); + dummyRead = rc32434_pci->pcilba[1].c; /* flush the CPU write Buffers */ + rc32434_pci->pcilba[2].a = 0x18C00000; + rc32434_pci->pcilba[2].m = 0x18FFFFFF; + + /* setup PCILBA2 as IO Window*/ + rc32434_pci->pcilba[2].c = (((SIZE_4MB & 0x1f) << PCILBAC_size_b) | PCI_ENDIAN_FLAG ); + dummyRead = rc32434_pci->pcilba[2].c; /* flush the CPU write Buffers */ + + /* Setup PCILBA3 as IO Window */ + rc32434_pci->pcilba[3].a = 0x18800000; + rc32434_pci->pcilba[3].m = 0x18800000; + rc32434_pci->pcilba[3].c = ( (((SIZE_1MB & 0x1ff) << PCILBAC_size_b) | PCILBAC_msi_m) | PCI_ENDIAN_FLAG); + dummyRead = rc32434_pci->pcilba[3].c; /* flush the CPU write Buffers */ + + pciConfigAddr=(unsigned int)(0x80000004); + for(loopCount=0;loopCount<24;loopCount++){ + rc32434_pci->pcicfga=pciConfigAddr; + dummyRead=rc32434_pci->pcicfga; + rc32434_pci->pcicfgd = korinaCnfgRegs[loopCount]; + dummyRead=rc32434_pci->pcicfgd; + pciConfigAddr += 4; + } + rc32434_pci->pcitc = (unsigned int)((PCITC_RTIMER_VAL&0xff) << PCITC_rtimer_b) + | ((PCITC_DTIMER_VAL&0xff) << PCITC_dtimer_b); + + pciCntlVal=rc32434_pci->pcic; + pciCntlVal &=~(PCIC_tnr_m); + rc32434_pci->pcic = pciCntlVal; + pciCntlVal=rc32434_pci->pcic; + return 0; +} + +/* Do platform specific device initialization at pci_enable_device() time */ +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + if (PCI_SLOT(dev->devfn) == 6 && dev->bus->number == 0) { + /* disable prefetched memory range */ + pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, 0); + pci_write_config_word(dev, PCI_PREF_MEMORY_BASE, 0x10); + + pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 4); + } + return 0; +} + +static int __init rc32434_pci_init(void) +{ + printk("PCI: Initializing PCI\n"); + + ioport_resource.start = rc32434_res_pci_io1.start; + ioport_resource.end = rc32434_res_pci_io1.end; + + rc32434_pcibridge_init(); + + register_pci_controller(&rc32434_controller); + rc32434_sync(); +} + +arch_initcall(rc32434_pci_init); + diff -urN linux.old/arch/mips/rb500/devices.c linux.dev/arch/mips/rb500/devices.c --- linux.old/arch/mips/rb500/devices.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/rb500/devices.c 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,211 @@ +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#define ETH0_DMA_RX_IRQ GROUP1_IRQ_BASE + 0 +#define ETH0_DMA_TX_IRQ GROUP1_IRQ_BASE + 1 +#define ETH0_RX_OVR_IRQ GROUP3_IRQ_BASE + 9 +#define ETH0_TX_UND_IRQ GROUP3_IRQ_BASE + 10 + +#define ETH0_RX_DMA_ADDR (DMA0_PhysicalAddress + 0*DMA_CHAN_OFFSET) +#define ETH0_TX_DMA_ADDR (DMA0_PhysicalAddress + 1*DMA_CHAN_OFFSET) + +static struct resource korina_dev0_res[] = { + { + .name = "korina_regs", + .start = ETH0_PhysicalAddress, + .end = ETH0_PhysicalAddress + sizeof(ETH_t), + .flags = IORESOURCE_MEM, + }, + { + .name = "korina_rx", + .start = ETH0_DMA_RX_IRQ, + .end = ETH0_DMA_RX_IRQ, + .flags = IORESOURCE_IRQ + }, + { + .name = "korina_tx", + .start = ETH0_DMA_TX_IRQ, + .end = ETH0_DMA_TX_IRQ, + .flags = IORESOURCE_IRQ + }, + { + .name = "korina_ovr", + .start = ETH0_RX_OVR_IRQ, + .end = ETH0_RX_OVR_IRQ, + .flags = IORESOURCE_IRQ + }, + { + .name = "korina_und", + .start = ETH0_TX_UND_IRQ, + .end = ETH0_TX_UND_IRQ, + .flags = IORESOURCE_IRQ + }, + { + .name = "korina_dma_rx", + .start = ETH0_RX_DMA_ADDR, + .end = ETH0_RX_DMA_ADDR + DMA_CHAN_OFFSET - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "korina_dma_tx", + .start = ETH0_TX_DMA_ADDR, + .end = ETH0_TX_DMA_ADDR + DMA_CHAN_OFFSET - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct korina_device korina_dev0_data = { + .name = "korina0", + .mac = { 0xde, 0xca, 0xff, 0xc0, 0xff, 0xee } +}; + +static struct platform_device korina_dev0 = { + .id = 0, + .name = "korina", + .dev.platform_data = &korina_dev0_data, + .resource = korina_dev0_res, + .num_resources = ARRAY_SIZE(korina_dev0_res), +}; + + +#define CF_GPIO_NUM 13 + +static struct resource cf_slot0_res[] = { + { + .name = "cf_membase", + .flags = IORESOURCE_MEM + }, + { + .name = "cf_irq", + .start = (8 + 4 * 32 + CF_GPIO_NUM), /* 149 */ + .end = (8 + 4 * 32 + CF_GPIO_NUM), + .flags = IORESOURCE_IRQ + } +}; + +static struct cf_device cf_slot0_data = { + .gpio_pin = 13 +}; + +static struct platform_device cf_slot0 = { + .id = 0, + .name = "rb500-cf", + .dev.platform_data = &cf_slot0_data, + .resource = cf_slot0_res, + .num_resources = ARRAY_SIZE(cf_slot0_res), +}; + + + +static struct platform_device *rb500_devs[] = { + &korina_dev0, + &cf_slot0 +}; + +static void __init parse_mac_addr(char* macstr) +{ + int i, j; + unsigned char result, value; + + for (i=0; i<6; i++) { + result = 0; + if (i != 5 && *(macstr+2) != ':') { + return; + } + for (j=0; j<2; j++) { + if (isxdigit(*macstr) && (value = isdigit(*macstr) ? *macstr-'0' : + toupper(*macstr)-'A'+10) < 16) { + result = result*16 + value; + macstr++; + } + else return; + } + + macstr++; + korina_dev0_data.mac[i] = result; + } +} + + +/* DEVICE CONTROLLER 1 */ +#define CFG_DC_DEV1 (void*)0xb8010010 +#define CFG_DC_DEVBASE 0x0 +#define CFG_DC_DEVMASK 0x4 +#define CFG_DC_DEVC 0x8 +#define CFG_DC_DEVTC 0xC + + +static int __init plat_setup_devices(void) +{ + /* Look for the CF card reader */ + if (!readl(CFG_DC_DEV1 + CFG_DC_DEVMASK)) + rb500_devs[1] = NULL; + else { + cf_slot0_res[0].start = readl(CFG_DC_DEV1 + CFG_DC_DEVBASE); + cf_slot0_res[0].end = cf_slot0_res[0].start + 0x1000; + } + + return platform_add_devices(rb500_devs, ARRAY_SIZE(rb500_devs)); +} + +static int __init setup_kmac(char *s) +{ + printk("korina mac = %s\n",s); + parse_mac_addr(s); + return 0; +} + +__setup("kmac=", setup_kmac); +arch_initcall(plat_setup_devices); + + +#if defined(CONFIG_MTD_BLOCK2MTD) && defined(CONFIG_BLK_DEV_CF_MIPS) +extern void block2mtd_setup(char *initstr); +extern void mount_devfs_fs(void); + +static int __init setup_mtd(void) +{ + struct hd_struct **part; + int num = 0, i; + char initstr[64]; + + if (cf_slot0_data.gd == NULL) + return 0; + + /* count partitions */ + part = cf_slot0_data.gd->part; + while (part[num] != NULL) { + num++; + } + + if (num < 2) + return 0; + + mount_devfs_fs(); + printk("Setting up block2mtd devices\n"); + + block2mtd_setup("/dev/cf/card0/part1,131072,kernel"); + block2mtd_setup("/dev/cf/card0/part2,131072,rootfs"); + + for (i = 2; part[i]; i++) { + sprintf(initstr, "/dev/cf/card0/part%d,131072,part%d", i + 1, i + 1); + block2mtd_setup(initstr); + } + + return 0; +} + +late_initcall(setup_mtd); +#endif diff -urN linux.old/arch/mips/rb500/early_serial.c linux.dev/arch/mips/rb500/early_serial.c --- linux.old/arch/mips/rb500/early_serial.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/rb500/early_serial.c 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,199 @@ +/************************************************************************** + * + * BRIEF MODULE DESCRIPTION + * EB434 specific polling driver for 16550 UART. + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + ************************************************************************** + * Copyright (C) 2000 by Lineo, Inc. + * Written by Quinn Jensen (jensenq@lineo.com) + ************************************************************************** + * P. Sadik Oct 20, 2003 + * + * DIVISOR is made a function of idt_cpu_freq + ************************************************************************** + * P. Sadik Oct 30, 2003 + * + * added reset_cons_port + ************************************************************************** + */ + +#include + +/* turn this on to watch the debug protocol echoed on the console port */ +#define DEBUG_REMOTE_DEBUG + +#define CONS_BAUD 115200 + +extern unsigned int idt_cpu_freq; + +#define EXT_FREQ 24000000 +#define INT_FREQ idt_cpu_freq + +#define EXT_PORT 0xb9800000u +#define EXT_SHIFT 0 + +#ifdef __MIPSEB__ +#define INT_PORT 0xb8058003u +#else +#define INT_PORT 0xb8058000u +#endif +#define INT_SHIFT 2 + +#define INT_FCR UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT | UART_FCR_TRIGGER_14 +#define EXT_FCR UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT + +typedef struct +{ + volatile unsigned char *base; + unsigned int shift; + unsigned int freq; + unsigned int fcr; +} ser_port; + +ser_port ports[2] = +{ + { (volatile unsigned char *)INT_PORT, INT_SHIFT, 0, INT_FCR}, + { (volatile unsigned char *)EXT_PORT, EXT_SHIFT, EXT_FREQ, EXT_FCR} +}; + +#define CONS_PORT 0 + +void cons_putc(char c); +int port_getc(int port); +void port_putc(int port, char c); + +int cons_getc(void) +{ + return port_getc(CONS_PORT); +} + +void cons_putc(char c) +{ + port_putc(CONS_PORT, c); +} + +void cons_puts(char *s) +{ + while(*s) { + if(*s == '\n') cons_putc('\r'); + cons_putc(*s); + s++; + } +} + +void cons_do_putn(int n) +{ + if(n) { + cons_do_putn(n / 10); + cons_putc(n % 10 + '0'); + } +} + +void cons_putn(int n) +{ + if(n < 0) { + cons_putc('-'); + n = -n; + } + + if (n == 0) { + cons_putc('0'); + } else { + cons_do_putn(n); + } +} + +int port_getc(int p) +{ + volatile unsigned char *port = ports[p].base; + int s = ports[p].shift; + int c; + + while((*(port + (UART_LSR << s)) & UART_LSR_DR) == 0) { + continue; + } + + c = *(port + (UART_RX << s)); + + return c; +} + +int port_getc_ready(int p) +{ + volatile unsigned char *port = ports[p].base; + int s = ports[p].shift; + + return *(port + (UART_LSR << s)) & UART_LSR_DR; +} + +#define OK_TO_XMT (UART_LSR_TEMT | UART_LSR_THRE) + +void port_putc(int p, char c) +{ + volatile unsigned char *port = ports[p].base; + int s = ports[p].shift; + volatile unsigned char *lsr = port + (UART_LSR << s); + + while((*lsr & OK_TO_XMT) != OK_TO_XMT) { + continue; + } + + *(port + (UART_TX << s)) = c; +} + +void reset_cons_port(void) +{ + volatile unsigned char *port = ports[CONS_PORT].base; + unsigned int s = ports[CONS_PORT].shift; + unsigned int DIVISOR; + + if (ports[CONS_PORT].freq) + DIVISOR = (ports[CONS_PORT].freq / 16 / CONS_BAUD); + else + DIVISOR = (idt_cpu_freq / 16 / CONS_BAUD); + + /* reset the port */ + *(port + (UART_CSR << s)) = 0; + + /* clear and enable the FIFOs */ + *(port + (UART_FCR << s)) = ports[CONS_PORT].fcr; + + /* set the baud rate */ + *(port + (UART_LCR << s)) = UART_LCR_DLAB; /* enable DLL, DLM registers */ + + *(port + (UART_DLL << s)) = DIVISOR; + *(port + (UART_DLM << s)) = DIVISOR >> 8; + /* set the line control stuff and disable DLL, DLM regs */ + + *(port + (UART_LCR << s)) = UART_LCR_STOP | /* 2 stop bits */ + UART_LCR_WLEN8; /* 8 bit word length */ + + /* leave interrupts off */ + *(port + (UART_IER << s)) = 0; + + /* the modem controls don't leave the chip on this port, so leave them alone */ + *(port + (UART_MCR << s)) = 0; +} diff -urN linux.old/arch/mips/rb500/irq.c linux.dev/arch/mips/rb500/irq.c --- linux.old/arch/mips/rb500/irq.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/rb500/irq.c 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,264 @@ +/* + * BRIEF MODULE DESCRIPTION + * RC32434 interrupt routines. + * + * Copyright 2002 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * stevel@mvista.com or source@mvista.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +extern void set_debug_traps(void); +extern irq_cpustat_t irq_stat [NR_CPUS]; +unsigned int local_bh_count[NR_CPUS]; +unsigned int local_irq_count[NR_CPUS]; + +static unsigned int startup_irq(unsigned int irq); +static void rb500_end_irq(unsigned int irq_nr); +static void mask_and_ack_irq(unsigned int irq_nr); +static void rb500_enable_irq(unsigned int irq_nr); +static void rb500_disable_irq(unsigned int irq_nr); + +extern void __init init_generic_irq(void); + +typedef struct { + u32 mask; /* mask of valid bits in pending/mask registers */ + volatile u32 *base_addr; +} intr_group_t; + +#define RC32434_NR_IRQS (GROUP4_IRQ_BASE + 32) + +#if (NR_IRQS < RC32434_NR_IRQS) +#error Too little irqs defined. Did you override ? +#endif + +static const intr_group_t intr_group[NUM_INTR_GROUPS] = { + { 0x0000efff, (u32 *)KSEG1ADDR(IC_GROUP0_PEND + 0 * IC_GROUP_OFFSET) }, + { 0x00001fff, (u32 *)KSEG1ADDR(IC_GROUP0_PEND + 1 * IC_GROUP_OFFSET) }, + { 0x00000007, (u32 *)KSEG1ADDR(IC_GROUP0_PEND + 2 * IC_GROUP_OFFSET) }, + { 0x0003ffff, (u32 *)KSEG1ADDR(IC_GROUP0_PEND + 3 * IC_GROUP_OFFSET) }, + { 0xffffffff, (u32 *)KSEG1ADDR(IC_GROUP0_PEND + 4 * IC_GROUP_OFFSET) } +}; + +#define READ_PEND(base) (*(base)) +#define READ_MASK(base) (*(base + 2)) +#define WRITE_MASK(base, val) (*(base + 2) = (val)) + +static inline int irq_to_group(unsigned int irq_nr) +{ + return ((irq_nr - GROUP0_IRQ_BASE) >> 5); +} + +static inline int group_to_ip(unsigned int group) +{ + return group + 2; +} + +static inline void enable_local_irq(unsigned int ip) +{ + int ipnum = 0x100 << ip; + clear_c0_cause(ipnum); + set_c0_status(ipnum); +} + +static inline void disable_local_irq(unsigned int ip) +{ + int ipnum = 0x100 << ip; + clear_c0_status(ipnum); +} + +static inline void ack_local_irq(unsigned int ip) +{ + int ipnum = 0x100 << ip; + clear_c0_cause(ipnum); +} + +static void rb500_enable_irq(unsigned int irq_nr) +{ + int ip = irq_nr - GROUP0_IRQ_BASE; + unsigned int group, intr_bit; + volatile unsigned int *addr; + + + if (ip < 0) + enable_local_irq(irq_nr); + else { + group = ip >> 5; + + ip &= (1<<5)-1; + intr_bit = 1 << ip; + + enable_local_irq(group_to_ip(group)); + + addr = intr_group[group].base_addr; + WRITE_MASK(addr, READ_MASK(addr) & ~intr_bit); + } +} + +static void rb500_disable_irq(unsigned int irq_nr) +{ + int ip = irq_nr - GROUP0_IRQ_BASE; + unsigned int group, intr_bit, mask; + volatile unsigned int *addr; + + if (ip < 0) { + disable_local_irq(irq_nr); + }else{ + group = ip >> 5; + + ip &= (1<<5) -1; + intr_bit = 1 << ip; + addr = intr_group[group].base_addr; + mask = READ_MASK(addr); + mask |= intr_bit; + WRITE_MASK(addr,mask); + + /* + * if there are no more interrupts enabled in this + * group, disable corresponding IP + */ + if (mask == intr_group[group].mask) + disable_local_irq(group_to_ip(group)); + } +} + +static unsigned int startup_irq(unsigned int irq_nr) +{ + rb500_enable_irq(irq_nr); + return 0; +} + +static void shutdown_irq(unsigned int irq_nr) +{ + rb500_disable_irq(irq_nr); + return; +} + +static void mask_and_ack_irq(unsigned int irq_nr) +{ + rb500_disable_irq(irq_nr); + ack_local_irq(group_to_ip(irq_to_group(irq_nr))); +} + +static void rb500_end_irq(unsigned int irq_nr) +{ + + int ip = irq_nr - GROUP0_IRQ_BASE; + unsigned int intr_bit, group; + volatile unsigned int *addr; + + if ((irq_desc[irq_nr].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { + printk("warning: end_irq %d did not enable (%x)\n", + irq_nr, irq_desc[irq_nr].status); + return; + } + + if (ip < 0) { + enable_local_irq(irq_nr); + } else { + group = ip >> 5; + + ip &= (1 << 5) - 1; + intr_bit = 1 << ip; + + if (irq_nr >= GROUP4_IRQ_BASE && irq_nr <= (GROUP4_IRQ_BASE + 13)) { + gpio->gpioistat = gpio->gpioistat & ~intr_bit; + } + + enable_local_irq(group_to_ip(group)); + + addr = intr_group[group].base_addr; + WRITE_MASK(addr, READ_MASK(addr) & ~intr_bit); + } +} + +static struct hw_interrupt_type rc32434_irq_type = { + .typename = "RB500", + .startup = startup_irq, + .shutdown = shutdown_irq, + .enable = rb500_enable_irq, + .disable = rb500_disable_irq, + .ack = mask_and_ack_irq, + .end = rb500_end_irq, +}; + + +void __init arch_init_irq(void) +{ + int i; + + printk("Initializing IRQ's: %d out of %d\n", RC32434_NR_IRQS, NR_IRQS); + memset(irq_desc, 0, sizeof(irq_desc)); + + for (i = 0; i < RC32434_NR_IRQS; i++) { + irq_desc[i].status = IRQ_DISABLED; + irq_desc[i].action = NULL; + irq_desc[i].depth = 1; + irq_desc[i].handler = &rc32434_irq_type; + spin_lock_init(&irq_desc[i].lock); + } +} + +/* Main Interrupt dispatcher */ +asmlinkage void plat_irq_dispatch(struct pt_regs *regs) +{ + unsigned int ip, pend, group; + volatile unsigned int *addr; + unsigned int cp0_cause = read_c0_cause() & read_c0_status(); + + if (cp0_cause & CAUSEF_IP7) { + ll_timer_interrupt(7, regs); + } else if ((ip = (cp0_cause & 0x7c00))) { + group = 21 - rc32434_clz(ip); + + addr = intr_group[group].base_addr; + + pend = READ_PEND(addr); + pend &= ~READ_MASK(addr); // only unmasked interrupts + pend = 39 - rc32434_clz(pend); + do_IRQ((group << 5) + pend, regs); + } +} diff -urN linux.old/arch/mips/rb500/Makefile linux.dev/arch/mips/rb500/Makefile --- linux.old/arch/mips/rb500/Makefile 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/rb500/Makefile 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,5 @@ +# +# Makefile for the RB500 board specific parts of the kernel +# + +obj-y += irq.o time.o setup.o serial.o early_serial.o prom.o misc.o devices.o diff -urN linux.old/arch/mips/rb500/misc.c linux.dev/arch/mips/rb500/misc.c --- linux.old/arch/mips/rb500/misc.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/rb500/misc.c 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,54 @@ +#include +#include /* printk() */ +#include /* size_t */ +#include +#include +#include + +#define GPIO_BADDR 0xb8050000 + + +static unsigned char *devCtl3Base = (unsigned char *) KSEG1ADDR(0x18010030); +static unsigned char latchU5State = 0; +static spinlock_t clu5Lock = SPIN_LOCK_UNLOCKED; + +void set434Reg(unsigned regOffs, unsigned bit, unsigned len, unsigned val) { + unsigned flags, data; + unsigned i = 0; + spin_lock_irqsave(&clu5Lock, flags); + data = *(volatile unsigned *) (IDT434_REG_BASE + regOffs); + for (i = 0; i != len; ++i) { + if (val & (1 << i)) data |= (1 << (i + bit)); + else data &= ~(1 << (i + bit)); + } + *(volatile unsigned *) (IDT434_REG_BASE + regOffs) = data; + spin_unlock_irqrestore(&clu5Lock, flags); +} + +void changeLatchU5(unsigned char orMask, unsigned char nandMask) { + unsigned flags; + spin_lock_irqsave(&clu5Lock, flags); + latchU5State = (latchU5State | orMask) & ~nandMask; + *devCtl3Base = latchU5State; + spin_unlock_irqrestore(&clu5Lock, flags); +} + +u32 gpio_get(gpio_func func) +{ + return readl((void *) GPIO_BADDR + func); +} + +void gpio_set(gpio_func func, u32 mask, u32 value) +{ + u32 val = readl((void *) GPIO_BADDR + func); + + val &= ~mask; + val |= value & mask; + + writel(val, (void *) GPIO_BADDR + func); +} + +EXPORT_SYMBOL(gpio_set); +EXPORT_SYMBOL(gpio_get); +EXPORT_SYMBOL(set434Reg); +EXPORT_SYMBOL(changeLatchU5); diff -urN linux.old/arch/mips/rb500/prom.c linux.dev/arch/mips/rb500/prom.c --- linux.old/arch/mips/rb500/prom.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/rb500/prom.c 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,181 @@ +/* +* prom.c +********************************************************************** +* P . Sadik Oct 10, 2003 +* +* Started change log +* idt_cpu_freq is make a kernel configuration parameter +* idt_cpu_freq is exported so that other modules can use it. +* Code cleanup +********************************************************************** +* P. Sadik Oct 20, 2003 +* +* Removed NVRAM code from here, since they are already available under +* nvram directory. +* Added serial port initialisation. +********************************************************************** +********************************************************************** +* P. Sadik Oct 30, 2003 +* +* Added reset_cons_port +********************************************************************** + + P.Christeas, 2005-2006 + Port to 2.6, add 2.6 cmdline parsing + +*/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define PROM_ENTRY(x) (0xbfc00000+((x)*8)) +extern void __init setup_serial_port(void); +extern void cons_putc(char c); +extern void cons_puts(char *s); + +unsigned int idt_cpu_freq = 132000000; +EXPORT_SYMBOL(idt_cpu_freq); +unsigned int board_type = 500; +EXPORT_SYMBOL(board_type); +unsigned int gpio_bootup_state = 0; +EXPORT_SYMBOL(gpio_bootup_state); + + +char mips_mac_address[18] = "08:00:06:05:40:01"; +EXPORT_SYMBOL(mips_mac_address); + +/* what to append to cmdline when button is [not] pressed */ +#define GPIO_INIT_NOBUTTON "" +#define GPIO_INIT_BUTTON " 2" + +#ifdef CONFIG_MIKROTIK_RB500 +unsigned soft_reboot = 0; +EXPORT_SYMBOL(soft_reboot); +#endif + +#define SR_NMI 0x00180000 /* NMI */ +#define SERIAL_SPEED_ENTRY 0x00000001 + +#ifdef CONFIG_REMOTE_DEBUG +extern int remote_debug; +#endif + +extern unsigned long mips_machgroup; +extern unsigned long mips_machtype; + +#define FREQ_TAG "HZ=" +#define GPIO_TAG "gpio=" +#define KMAC_TAG "kmac=" +#define MEM_TAG "mem=" +#define BOARD_TAG "board=" +#define IGNORE_CMDLINE_MEM 1 +#define DEBUG_DDR + +void parse_soft_settings(unsigned *ptr, unsigned size); +void parse_hard_settings(unsigned *ptr, unsigned size); + +void __init prom_setup_cmdline(void); + +#ifdef DEBUG_DDR +void cons_puthex4(u32 h){ + h&=0x0f; + if (h>=10) + cons_putc((h-10)+'a'); + else + cons_putc(h+'0'); +} + +void cons_putreg32(u32 reg){ + char c; + cons_putc('0'); + cons_putc('x'); + for (c=28;c>=0;c-=4) + cons_puthex4(reg>>c); +} +#endif + +void __init prom_init(void) +{ + DDR_t ddr = (DDR_t) DDR_VirtualAddress; /* define the pointer to the DDR registers */ + phys_t memsize = 0-ddr->ddrmask; + + /* this should be the very first message, even before serial is properly initialized */ + prom_setup_cmdline(); + setup_serial_port(); + + mips_machgroup = MACH_GROUP_MIKROTIK; + soft_reboot = read_c0_status() & SR_NMI; + pm_power_off = NULL; + + /* + * give all RAM to boot allocator, + * except for the first 0x400 and the last 0x200 bytes + */ + add_memory_region(ddr->ddrbase + 0x400, memsize - 0x600, BOOT_MEM_RAM); +} + +void prom_free_prom_memory(void) +{ + /* FIXME: STUB */ +} + +void __init prom_setup_cmdline(void){ + char cmd_line[CL_SIZE]; + char *cp; + int prom_argc; + char **prom_argv, **prom_envp; + int i; + + prom_argc = fw_arg0; + prom_argv = (char **) fw_arg1; + prom_envp = (char **) fw_arg2; + + cp=cmd_line; + /* Note: it is common that parameters start at argv[1] and not argv[0], + however, our elf loader starts at [0] */ + for(i=0;i0) *(cp++) = ' '; + if (strncmp(prom_argv[i], BOARD_TAG, sizeof(BOARD_TAG) - 1) == 0) { + board_type = simple_strtoul(prom_argv[i] + sizeof(BOARD_TAG) - 1, 0, 10); + } + if (strncmp(prom_argv[i], GPIO_TAG, sizeof(GPIO_TAG) - 1) == 0) { + gpio_bootup_state = simple_strtoul(prom_argv[i] + sizeof(GPIO_TAG) - 1, 0, 10); + } + strcpy(cp,prom_argv[i]); + cp+=strlen(prom_argv[i]); + } + + i=strlen(arcs_cmdline); + if (i>0){ + *(cp++) = ' '; + strcpy(cp,arcs_cmdline); + cp+=strlen(arcs_cmdline); + } + if (gpio_bootup_state&0x02) + strcpy(cp,GPIO_INIT_NOBUTTON); + else + strcpy(cp,GPIO_INIT_BUTTON); + cmd_line[CL_SIZE-1] = '\0'; + + strcpy(arcs_cmdline,cmd_line); +} + diff -urN linux.old/arch/mips/rb500/serial.c linux.dev/arch/mips/rb500/serial.c --- linux.old/arch/mips/rb500/serial.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/rb500/serial.c 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,79 @@ +/************************************************************************** + * + * BRIEF MODULE DESCRIPTION + * Serial port initialisation. + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + ************************************************************************** + * May 2004 rkt, neb + * + * Initial Release + * + * + * + ************************************************************************** + */ + + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +extern unsigned int idt_cpu_freq; + +static struct uart_port serial_req = { + .type = PORT_16550A, + .line = 0, + .irq = RC32434_UART0_IRQ, + .flags = STD_COM_FLAGS, + .iotype = UPIO_MEM, + .membase = (char *) KSEG1ADDR(RC32434_UART0_BASE), +// .fifosize = 14 + .regshift = 2 +}; + +int __init setup_serial_port(void) +{ + serial_req.uartclk = idt_cpu_freq; + + if (early_serial_setup(&serial_req)){ + cons_puts("Serial setup failed!\n"); + return -ENODEV; + } + + return(0); +} diff -urN linux.old/arch/mips/rb500/setup.c linux.dev/arch/mips/rb500/setup.c --- linux.old/arch/mips/rb500/setup.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/rb500/setup.c 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,84 @@ +/* + * setup.c - boot time setup code + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include /* for KSEG1ADDR() */ +#include +#include +#include + +extern void (*board_time_init)(void); +extern void (*board_timer_setup)(struct irqaction *irq); +extern void rc32434_time_init(void); +extern void rc32434_timer_setup(struct irqaction *irq); +#ifdef CONFIG_PCI +extern int __init rc32434_pcibridge_init(void); +#endif + +#define epldMask ((volatile unsigned char *)0xB900000d) + +static void rb_machine_restart(char *command) +{ + /* just jump to the reset vector */ + * (volatile unsigned *) KSEG1ADDR(0x18008000) = 0x80000001; + ((void (*)(void))KSEG1ADDR(0x1FC00000u))(); +} + +static void rb_machine_halt(void) +{ + for(;;) continue; +} + +#ifdef CONFIG_CPU_HAS_WB +void (*__wbflush) (void); + +static void rb_write_buffer_flush(void) +{ + __asm__ __volatile__ + ("sync\n\t" "nop\n\t" "loop: bc0f loop\n\t" "nop\n\t"); +} +#endif + +void __init plat_setup(void) +{ + unsigned int pciCntlVal; + + board_time_init = rc32434_time_init; + board_timer_setup = rc32434_timer_setup; + +#ifdef CONFIG_CPU_HAS_WB + __wbflush = rb_write_buffer_flush; +#endif + _machine_restart = rb_machine_restart; + _machine_halt = rb_machine_halt; + /*_machine_power_off = rb_machine_power_halt;*/ + pm_power_off = rb_machine_halt; + + set_io_port_base(KSEG1); + + pciCntlVal=rc32434_pci->pcic; + pciCntlVal &= 0xFFFFFF7; + rc32434_pci->pcic = pciCntlVal; + +#ifdef CONFIG_PCI + /* Enable PCI interrupts in EPLD Mask register */ + *epldMask = 0x0; + *(epldMask + 1) = 0x0; +#endif + write_c0_wired(0); +} + +const char *get_system_type(void) +{ + return "MIPS RB500"; +} diff -urN linux.old/arch/mips/rb500/time.c linux.dev/arch/mips/rb500/time.c --- linux.old/arch/mips/rb500/time.c 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/arch/mips/rb500/time.c 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,94 @@ +/* +**************************************************************************** +* Carsten Langgaard, carstenl@mips.com +* Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. +* +*************************************************************************** +* +* This program is free software; you can distribute it and/or modify it +* under the terms of the GNU General Public License (Version 2) as +* published by the Free Software Foundation. +* +* This program is distributed in the hope it will be useful, but WITHOUT +* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +* for more details. +* +* You should have received a copy of the GNU General Public License along +* with this program; if not, write to the Free Software Foundation, Inc., +* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. +* +**************************************************************************** +* +* Setting up the clock on the MIPS boards. +* +**************************************************************************** +* P. Sadik Oct 10, 2003 +* +* Started change log. +* mips_counter_frequency is now calculated at run time, based on idt_cpu_freq. +* Code cleanup +**************************************************************************** +*/ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +static unsigned long r4k_offset; /* Amount to incr compare reg each time */ +static unsigned long r4k_cur; /* What counter should be at next timer irq */ +extern void ll_timer_interrupt(int irq, struct pt_regs *regs); +extern unsigned int mips_hpt_frequency; +extern unsigned int idt_cpu_freq; + +/* + * Figure out the r4k offset, the amount to increment the compare + * register for each time tick. There is no RTC available. + * + * The RC32434 counts at half the CPU *core* speed. + */ +static unsigned long __init cal_r4koff(void) +{ + mips_hpt_frequency = idt_cpu_freq * IDT_CLOCK_MULT / 2; + return (mips_hpt_frequency / HZ); +} + + +void __init rc32434_time_init(void) +{ + unsigned int est_freq, flags; + + local_irq_save(flags); + + printk("calculating r4koff... "); + r4k_offset = cal_r4koff(); + printk("%08lx(%d)\n", r4k_offset, (int) r4k_offset); + + est_freq = 2*r4k_offset*HZ; + est_freq += 5000; /* round */ + est_freq -= est_freq%10000; + printk("CPU frequency %d.%02d MHz\n", est_freq/1000000, + (est_freq%1000000)*100/1000000); + local_irq_restore(flags); +} + +void __init rc32434_timer_setup(struct irqaction *irq) +{ + /* we are using the cpu counter for timer interrupts */ + setup_irq(MIPS_CPU_TIMER_IRQ, irq); + + /* to generate the first timer interrupt */ + r4k_cur = (read_c0_count() + r4k_offset); + write_c0_compare(r4k_cur); +} + diff -urN linux.old/drivers/mtd/devices/block2mtd.c linux.dev/drivers/mtd/devices/block2mtd.c --- linux.old/drivers/mtd/devices/block2mtd.c 2006-10-11 21:55:59.000000000 +0200 +++ linux.dev/drivers/mtd/devices/block2mtd.c 2006-10-11 22:24:51.000000000 +0200 @@ -26,7 +26,6 @@ #define ERROR(fmt, args...) printk(KERN_ERR "block2mtd: " fmt "\n" , ## args) #define INFO(fmt, args...) printk(KERN_INFO "block2mtd: " fmt "\n" , ## args) - /* Info for the block device */ struct block2mtd_dev { struct list_head list; @@ -104,7 +103,7 @@ while (pages) { page = page_readahead(mapping, index); - if (!page) + if (!page || !page_address(page)) return -ENOMEM; if (IS_ERR(page)) return PTR_ERR(page); @@ -285,7 +284,7 @@ /* FIXME: ensure that mtd->size % erase_size == 0 */ -static struct block2mtd_dev *add_device(char *devname, int erase_size) +static struct block2mtd_dev *add_device(char *devname, int erase_size, char *alias) { struct block_device *bdev; struct block2mtd_dev *dev; @@ -328,14 +327,15 @@ /* Setup the MTD structure */ /* make the name contain the block device in */ - dev->mtd.name = kmalloc(sizeof("block2mtd: ") + strlen(devname), + dev->mtd.name = kmalloc(strlen((alias ?: devname)), GFP_KERNEL); if (!dev->mtd.name) goto devinit_err; - sprintf(dev->mtd.name, "block2mtd: %s", devname); + strcpy(dev->mtd.name, (alias ?: devname)); dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; + dev->mtd.size -= dev->mtd.size % erase_size; dev->mtd.erasesize = erase_size; dev->mtd.type = MTD_RAM; dev->mtd.flags = MTD_CAP_RAM; @@ -353,7 +353,7 @@ } list_add(&dev->list, &blkmtd_device_list); INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, - dev->mtd.name + strlen("blkmtd: "), + dev->mtd.name, dev->mtd.erasesize >> 10, dev->mtd.erasesize); return dev; @@ -429,7 +429,7 @@ { char buf[80 + 12]; /* 80 for device, 12 for erase size */ char *str = buf; - char *token[2]; + char *token[3]; char *name; size_t erase_size = PAGE_SIZE; int i, ret; @@ -440,7 +440,7 @@ strcpy(str, val); kill_final_newline(str); - for (i = 0; i < 2; i++) + for (i = 0; i < 3; i++) token[i] = strsep(&str, ","); if (str) @@ -461,13 +461,13 @@ } } - add_device(name, erase_size); + add_device(name, erase_size, token[2]); return 0; } -static int block2mtd_setup(const char *val, struct kernel_param *kp) +int block2mtd_setup(const char *val, struct kernel_param *kp) { #ifdef MODULE return block2mtd_setup2(val); @@ -496,6 +496,7 @@ module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); +EXPORT_SYMBOL(block2mtd_setup); static int __init block2mtd_init(void) { diff -urN linux.old/drivers/pci/Makefile linux.dev/drivers/pci/Makefile --- linux.old/drivers/pci/Makefile 2006-06-18 03:49:35.000000000 +0200 +++ linux.dev/drivers/pci/Makefile 2006-10-11 21:56:38.000000000 +0200 @@ -27,6 +27,7 @@ obj-$(CONFIG_MIPS) += setup-bus.o setup-irq.o obj-$(CONFIG_X86_VISWS) += setup-irq.o obj-$(CONFIG_PCI_MSI) += msi.o +obj-$(CONFIG_MIKROTIK_RB500) += setup-irq.o # # ACPI Related PCI FW Functions diff -urN linux.old/include/asm-mips/bootinfo.h linux.dev/include/asm-mips/bootinfo.h --- linux.old/include/asm-mips/bootinfo.h 2006-06-18 03:49:35.000000000 +0200 +++ linux.dev/include/asm-mips/bootinfo.h 2006-10-11 21:56:38.000000000 +0200 @@ -218,6 +218,8 @@ #define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */ #define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */ +#define MACH_GROUP_MIKROTIK 24 /* Mikrotik Boards */ + #define CL_SIZE COMMAND_LINE_SIZE const char *get_system_type(void); diff -urN linux.old/include/asm-mips/cpu.h linux.dev/include/asm-mips/cpu.h --- linux.old/include/asm-mips/cpu.h 2006-06-18 03:49:35.000000000 +0200 +++ linux.dev/include/asm-mips/cpu.h 2006-10-11 21:56:38.000000000 +0200 @@ -200,7 +200,8 @@ #define CPU_SB1A 62 #define CPU_74K 63 #define CPU_R14000 64 -#define CPU_LAST 64 +#define CPU_RC32300 65 +#define CPU_LAST 65 /* * ISA Level encodings diff -urN linux.old/include/asm-mips/rc32434/crom.h linux.dev/include/asm-mips/rc32434/crom.h --- linux.old/include/asm-mips/rc32434/crom.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/crom.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,98 @@ +#ifndef __IDT_CROM_H__ +#define __IDT_CROM_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * Configuration ROM register definitions. + * + * File : $Id: crom.h,v 1.2 2002/06/06 18:34:03 astichte Exp $ + * + * Author : Allen.Stichter@idt.com + * Date : 20020118 + * Update : + * $Log: crom.h,v $ + * Revision 1.2 2002/06/06 18:34:03 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.1 2002/05/29 17:33:21 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +#include + +enum +{ + CROM0_PhysicalAddress = 0x100b8000, + CROM_PhysicalAddress = CROM0_PhysicalAddress, + + CROM0_VirtualAddress = 0xb00b8000, + CROM_VirtualAddress = CROM0_VirtualAddress, +} ; + +typedef struct CROM_s +{ + U32 cromw0 ; // use CROMW0_ + U32 cromw1 ; // use CROMW1_ + U32 cromw2 ; // use CROMW2_ +} volatile * CROM_t ; + +enum +{ + CROMW0_xloc_b = 0, + CROMW0_xloc_m = 0x0000003f, + CROMW0_yloc_b = 8, + CROMW0_yloc_m = 0x00003f00, + CROMW0_speed_b = 16, + CROMW0_speed_m = 0x01ff0000, + CROMW1_wafer_b = 0, + CROMW1_wafer_m = 0x0000001f, + CROMW1_lot_b = 8, + CROMW1_lot_m = 0x0fffff00, + CROMW1_fab_b = 28, + CROMW1_fab_m = 0xf0000000, + CROMW2_pci_b = 0, + CROMW2_pci_m = 0x00000001, + CROMW2_eth0_b = 1, + CROMW2_eth0_m = 0x00000002, + CROMW2_eth1_b = 2, + CROMW2_eth1_m = 0x00000004 + CROMW2_i2c_b = 3, + CROMW2_i2c_m = 0x00000008, + CROMW2_rng_b = 4, + CROMW2_rng_m = 0x00000010, + CROMW2_se_b = 5, + CROMW2_se_m = 0x00000020, + CROMW2_des_b = 6, + CROMW2_des_m = 0x00000040, + CROMW2_tdes_b = 7, + CROMW2_tdes_m = 0x00000080, + CROMW2_a128_b = 8, + CROMW2_a128_m = 0x00000100, + CROMW2_a192_b = 9, + CROMW2_a192_m = 0x00000200, + CROMW2_a256_b = 10, + CROMW2_a256_m = 0x00000400, + CROMW2_md5_b = 11, + CROMW2_md5_m = 0x00000800, + CROMW2_s1_b = 12, + CROMW2_s1_m = 0x00001000, + CROMW2_s256_b = 13, + CROMW2_s256_m = 0x00002000, + CROMW2_pka_b = 14, + CROMW2_pka_m = 0x00004000, + CROMW2_exp_b = 15, + CROMW2_exp_m = 0x00018000, + CROMW2_exp_8192_v = 0, + CROMW2_exp_1536_v = 1, + CROMW2_exp_1024_v = 2, + CROMW2_exp_512_v = 3, + CROMW2_rocfg_b = 17, + CROMW2_rocfg_m = 0x000e0000, +} ; + +#endif // __IDT_CROM_H__ diff -urN linux.old/include/asm-mips/rc32434/ddr.h linux.dev/include/asm-mips/rc32434/ddr.h --- linux.old/include/asm-mips/rc32434/ddr.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/ddr.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,175 @@ +#ifndef __IDT_DDR_H__ +#define __IDT_DDR_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * DDR register definition. + * + * File : $Id: ddr.h,v 1.2 2002/06/06 18:34:03 astichte Exp $ + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Update : + * $Log: ddr.h,v $ + * Revision 1.2 2002/06/06 18:34:03 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.1 2002/05/29 17:33:21 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +#include + +enum +{ + DDR0_PhysicalAddress = 0x18018000, + DDR_PhysicalAddress = DDR0_PhysicalAddress, // Default + + DDR0_VirtualAddress = 0xb8018000, + DDR_VirtualAddress = DDR0_VirtualAddress, // Default +} ; + +typedef struct DDR_s +{ + U32 ddrbase ; + U32 ddrmask ; + U32 res1; + U32 res2; + U32 ddrc ; + U32 ddrabase ; + U32 ddramask ; + U32 ddramap ; + U32 ddrcust; + U32 ddrrdc; + U32 ddrspare; +} volatile *DDR_t ; + +enum +{ + DDR0BASE_baseaddr_b = 16, + DDR0BASE_baseaddr_m = 0xffff0000, + + DDR0MASK_mask_b = 16, + DDR0MASK_mask_m = 0xffff0000, + + DDR1BASE_baseaddr_b = 16, + DDR1BASE_baseaddr_m = 0xffff0000, + + DDR1MASK_mask_b = 16, + DDR1MASK_mask_m = 0xffff0000, + + DDRC_ata_b = 5, + DDRC_ata_m = 0x000000E0, + DDRC_dbw_b = 8, + DDRC_dbw_m = 0x00000100, + DDRC_wr_b = 9, + DDRC_wr_m = 0x00000600, + DDRC_ps_b = 11, + DDRC_ps_m = 0x00001800, + DDRC_dtype_b = 13, + DDRC_dtype_m = 0x0000e000, + DDRC_rfc_b = 16, + DDRC_rfc_m = 0x000f0000, + DDRC_rp_b = 20, + DDRC_rp_m = 0x00300000, + DDRC_ap_b = 22, + DDRC_ap_m = 0x00400000, + DDRC_rcd_b = 23, + DDRC_rcd_m = 0x01800000, + DDRC_cl_b = 25, + DDRC_cl_m = 0x06000000, + DDRC_dbm_b = 27, + DDRC_dbm_m = 0x08000000, + DDRC_sds_b = 28, + DDRC_sds_m = 0x10000000, + DDRC_atp_b = 29, + DDRC_atp_m = 0x60000000, + DDRC_re_b = 31, + DDRC_re_m = 0x80000000, + + DDRRDC_ces_b = 0, + DDRRDC_ces_m = 0x00000001, + DDRRDC_ace_b = 1, + DDRRDC_ace_m = 0x00000002, + + DDRABASE_baseaddr_b = 16, + DDRABASE_baseaddr_m = 0xffff0000, + + DDRAMASK_mask_b = 16, + DDRAMASK_mask_m = 0xffff0000, + + DDRAMAP_map_b = 16, + DDRAMAP_map_m = 0xffff0000, + + DDRCUST_cs_b = 0, + DDRCUST_cs_m = 0x00000003, + DDRCUST_we_b = 2, + DDRCUST_we_m = 0x00000004, + DDRCUST_ras_b = 3, + DDRCUST_ras_m = 0x00000008, + DDRCUST_cas_b = 4, + DDRCUST_cas_m = 0x00000010, + DDRCUST_cke_b = 5, + DDRCUST_cke_m = 0x00000020, + DDRCUST_ba_b = 6, + DDRCUST_ba_m = 0x000000c0, + + RCOUNT_rcount_b = 0, + RCOUNT_rcount_m = 0x0000ffff, + + RCOMPARE_rcompare_b = 0, + RCOMPARE_rcompare_m = 0x0000ffff, + + RTC_ce_b = 0, + RTC_ce_m = 0x00000001, + RTC_to_b = 1, + RTC_to_m = 0x00000002, + RTC_rqe_b = 2, + RTC_rqe_m = 0x00000004, + + DDRDQSC_dm_b = 0, + DDRDQSC_dm_m = 0x00000003, + DDRDQSC_dqsbs_b = 2, + DDRDQSC_dqsbs_m = 0x000000fc, + DDRDQSC_db_b = 8, + DDRDQSC_db_m = 0x00000100, + DDRDQSC_dbsp_b = 9, + DDRDQSC_dbsp_m = 0x01fffe00, + DDRDQSC_bdp_b = 25, + DDRDQSC_bdp_m = 0x7e000000, + + DDRDLLC_eao_b = 0, + DDRDLLC_eao_m = 0x00000001, + DDRDLLC_eo_b = 1, + DDRDLLC_eo_m = 0x0000003e, + DDRDLLC_fs_b = 6, + DDRDLLC_fs_m = 0x000000c0, + DDRDLLC_as_b = 8, + DDRDLLC_as_m = 0x00000700, + DDRDLLC_sp_b = 11, + DDRDLLC_sp_m = 0x001ff800, + + DDRDLLFC_men_b = 0, + DDRDLLFC_men_m = 0x00000001, + DDRDLLFC_aen_b = 1, + DDRDLLFC_aen_m = 0x00000002, + DDRDLLFC_ff_b = 2, + DDRDLLFC_ff_m = 0x00000004, + + DDRDLLTA_addr_b = 2, + DDRDLLTA_addr_m = 0xfffffffc, + + DDRDLLED_dbe_b = 0, + DDRDLLED_dbe_m = 0x00000001, + DDRDLLED_dte_b = 1, + DDRDLLED_dte_m = 0x00000002, + + +} ; + +#endif // __IDT_DDR_H__ diff -urN linux.old/include/asm-mips/rc32434/dev.h linux.dev/include/asm-mips/rc32434/dev.h --- linux.old/include/asm-mips/rc32434/dev.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/dev.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,134 @@ +#ifndef __IDT_DEV_H__ +#define __IDT_DEV_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * Device Controller register definition. + * + * File : $Id: dev.h,v 1.2 2002/06/06 18:34:03 astichte Exp $ + * + * Author : John.Ahrens@idt.com + * Date : 200112013 + * Update : + * $Log: dev.h,v $ + * Revision 1.2 2002/06/06 18:34:03 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.1 2002/05/29 17:33:21 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +#include + +enum +{ + DEV0_PhysicalAddress = 0x18010000, + DEV_PhysicalAddress = DEV0_PhysicalAddress, // Default + + DEV0_VirtualAddress = 0xb8010000, + DEV_VirtualAddress = DEV0_VirtualAddress, // Default +} ; + +typedef struct DEVICE_s +{ + U32 devbase ; // Device Base + U32 devmask ; // Device Mask + U32 devc ; // Device Control + U32 devtc ; // Device Timing Control +} volatile *DEVICE_t ; + +enum +{ + DEV_Count = 3, +} ; + +typedef struct DEV_s +{ + struct DEVICE_s dev [DEV_Count] ; + U32 btcs ; // Bus timeout control / status + U32 btcompare ; // Compare + U32 btaddr ; // Timeout address. + U32 devdacs ; // Decoupled access control. + U32 devdaa ; // Decoupled access address. + U32 devdad ; // Decoupled access address. + U32 devspare ; // spare. +} volatile *DEV_t ; + +enum +{ + DEVBASE_baseaddr_b = 16, + DEVBASE_baseaddr_m = 0xffff0000, + DEVMASK_mask_b = 16, + DEVMASK_mask_m = 0xffff0000, + + DEVC_ds_b = 0, + DEVC_ds_m = 0x00000003, + DEVC_ds_8_v = 0, // 8-bit device. + DEVC_ds_16_v = 1, // reserved + DEVC_ds_res_v = 2, // reserved. + DEVC_ds_res2_v = 3, // reserved. + DEVC_be_b = 2, + DEVC_be_m = 0x00000004, + DEVC_wp_b = 3, + DEVC_wp_m = 0x00000008, + DEVC_csd_b = 4, + DEVC_csd_m = 0x000000f0, + DEVC_oed_b = 8, + DEVC_oed_m = 0x00000f00, + DEVC_bwd_b = 12, + DEVC_bwd_m = 0x0000f000, + DEVC_rws_b = 16, + DEVC_rws_m = 0x003f0000, + DEVC_wws_b = 22, + DEVC_wws_m = 0x0fc00000, + DEVC_bre_b = 28, + DEVC_bre_m = 0x10000000, + DEVC_bwe_b = 29, + DEVC_bwe_m = 0x20000000, + DEVC_wam_b = 30, + DEVC_wam_m = 0x40000000, + + DEVTC_prd_b = 0, + DEVTC_prd_m = 0x0000000f, + DEVTC_pwd_b = 4, + DEVTC_pwd_m = 0x000000f0, + DEVTC_wdh_b = 8, + DEVTC_wdh_m = 0x00000700, + DEVTC_csh_b = 11, + DEVTC_csh_m = 0x00001800, + + BTCS_tt_b = 0, + BTCS_tt_m = 0x00000001, + BTCS_tt_write = 0, + BTCS_tt_read = 1, + BTCS_bto_b = 1, // In btcs + BTCS_bto_m = 0x00000002, // In btcs + BTCS_bte_b = 2, // In btcs + BTCS_bte_m = 0x00000004, // In btcs + + BTCOMPARE_compare_b = 0, // In btcompare + BTCOMPARE_compare_m = 0x0000ffff, // In btcompare + + DEVDACS_op_b = 0, // In devdacs + DEVDACS_op_m = 0x00000001, // In devdacs + DEVDACS_op_write_v = 0, + DEVDACS_op_read_v = 1, + DEVDACS_size_b = 1, // In devdacs + DEVDACS_size_m = 0x00000006, // In devdacs + DEVDACS_size_byte_v = 0, + DEVDACS_size_halfword = 1, + DEVDACS_size_triplebyte = 2, + DEVDACS_size_word = 3, + DEVDACS_err_b = 3, // In devdacs + DEVDACS_err_m = 0x00000008, // In devdacs + DEVDACS_f_b = 4, // In devdacs + DEVDACS_f_m = 0x00000010, // In devdacs +} ; + +#endif //__IDT_DEV_H__ + diff -urN linux.old/include/asm-mips/rc32434/dma.h linux.dev/include/asm-mips/rc32434/dma.h --- linux.old/include/asm-mips/rc32434/dma.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/dma.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,202 @@ +#ifndef __IDT_DMA_H__ +#define __IDT_DMA_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * DMA register definition. + * + * File : $Id: dma.h,v 1.3 2002/06/06 18:34:03 astichte Exp $ + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Update : + * $Log: dma.h,v $ + * Revision 1.3 2002/06/06 18:34:03 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/05 18:30:46 astichte + * Removed IDTField + * + * Revision 1.1 2002/05/29 17:33:21 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +#include +enum +{ + DMA0_PhysicalAddress = 0x18040000, + DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default + + DMA0_VirtualAddress = 0xb8040000, + DMA_VirtualAddress = DMA0_VirtualAddress, // Default +} ; + +/* + * DMA descriptor (in physical memory). + */ + +typedef struct DMAD_s +{ + U32 control ; // Control. use DMAD_* + U32 ca ; // Current Address. + U32 devcs ; // Device control and status. + U32 link ; // Next descriptor in chain. +} volatile *DMAD_t ; + +enum +{ + DMAD_size = sizeof (struct DMAD_s), + DMAD_count_b = 0, // in DMAD_t -> control + DMAD_count_m = 0x0003ffff, // in DMAD_t -> control + DMAD_ds_b = 20, // in DMAD_t -> control + DMAD_ds_m = 0x00300000, // in DMAD_t -> control + DMAD_ds_ethRcv_v = 0, + DMAD_ds_ethXmt_v = 0, + DMAD_ds_memToFifo_v = 0, + DMAD_ds_fifoToMem_v = 0, + DMAD_ds_pciToMem_v = 0, + DMAD_ds_memToPci_v = 0, + + DMAD_devcmd_b = 22, // in DMAD_t -> control + DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control + DMAD_devcmd_byte_v = 0, //memory-to-memory + DMAD_devcmd_halfword_v = 1, //memory-to-memory + DMAD_devcmd_word_v = 2, //memory-to-memory + DMAD_devcmd_2words_v = 3, //memory-to-memory + DMAD_devcmd_4words_v = 4, //memory-to-memory + DMAD_devcmd_6words_v = 5, //memory-to-memory + DMAD_devcmd_8words_v = 6, //memory-to-memory + DMAD_devcmd_16words_v = 7, //memory-to-memory + DMAD_cof_b = 25, // chain on finished + DMAD_cof_m = 0x02000000, // + DMAD_cod_b = 26, // chain on done + DMAD_cod_m = 0x04000000, // + DMAD_iof_b = 27, // interrupt on finished + DMAD_iof_m = 0x08000000, // + DMAD_iod_b = 28, // interrupt on done + DMAD_iod_m = 0x10000000, // + DMAD_t_b = 29, // terminated + DMAD_t_m = 0x20000000, // + DMAD_d_b = 30, // done + DMAD_d_m = 0x40000000, // + DMAD_f_b = 31, // finished + DMAD_f_m = 0x80000000, // +} ; + +/* + * DMA register (within Internal Register Map). + */ + +struct DMA_Chan_s +{ + U32 dmac ; // Control. + U32 dmas ; // Status. + U32 dmasm ; // Mask. + U32 dmadptr ; // Descriptor pointer. + U32 dmandptr ; // Next descriptor pointer. +}; + +typedef struct DMA_Chan_s volatile *DMA_Chan_t ; + +//DMA_Channels use DMACH_count instead + +enum +{ + DMAC_run_b = 0, // + DMAC_run_m = 0x00000001, // + DMAC_dm_b = 1, // done mask + DMAC_dm_m = 0x00000002, // + DMAC_mode_b = 2, // + DMAC_mode_m = 0x0000000c, // + DMAC_mode_auto_v = 0, + DMAC_mode_burst_v = 1, + DMAC_mode_transfer_v = 2, //usually used + DMAC_mode_reserved_v = 3, + DMAC_a_b = 4, // + DMAC_a_m = 0x00000010, // + + DMAS_f_b = 0, // finished (sticky) + DMAS_f_m = 0x00000001, // + DMAS_d_b = 1, // done (sticky) + DMAS_d_m = 0x00000002, // + DMAS_c_b = 2, // chain (sticky) + DMAS_c_m = 0x00000004, // + DMAS_e_b = 3, // error (sticky) + DMAS_e_m = 0x00000008, // + DMAS_h_b = 4, // halt (sticky) + DMAS_h_m = 0x00000010, // + + DMASM_f_b = 0, // finished (1=mask) + DMASM_f_m = 0x00000001, // + DMASM_d_b = 1, // done (1=mask) + DMASM_d_m = 0x00000002, // + DMASM_c_b = 2, // chain (1=mask) + DMASM_c_m = 0x00000004, // + DMASM_e_b = 3, // error (1=mask) + DMASM_e_m = 0x00000008, // + DMASM_h_b = 4, // halt (1=mask) + DMASM_h_m = 0x00000010, // +} ; + +/* + * DMA channel definitions + */ + +enum +{ + DMACH_ethRcv = 0, + DMACH_ethXmt = 1, + DMACH_memToFifo = 2, + DMACH_fifoToMem = 3, + DMACH_pciToMem = 4, + DMACH_memToPci = 5, + + DMACH_count //must be last +}; + + +typedef struct DMAC_s +{ + struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_] +} volatile *DMA_t ; + + +/* + * External DMA parameters +*/ +#if 0 +enum +{ + DMADEVCMD_ts_b = 0, // ts field in devcmd + DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd + DMADEVCMD_ts_byte_v = 0, + DMADEVCMD_ts_halfword_v = 1, + DMADEVCMD_ts_word_v = 2, + DMADEVCMD_ts_2word_v = 3, + DMADEVCMD_ts_4word_v = 4, + DMADEVCMD_ts_6word_v = 5, + DMADEVCMD_ts_8word_v = 6, + DMADEVCMD_ts_16word_v = 7 +}; +#endif + +#if 1 // aws - Compatibility. +# define EXTDMA_ts_b DMADEVCMD_ts_b +# define EXTDMA_ts_m DMADEVCMD_ts_m +# define EXTDMA_ts_byte_v DMADEVCMD_ts_byte_v +# define EXTDMA_ts_halfword_v DMADEVCMD_ts_halfword_v +# define EXTDMA_ts_word_v DMADEVCMD_ts_word_v +# define EXTDMA_ts_2word_v DMADEVCMD_ts_2word_v +# define EXTDMA_ts_4word_v DMADEVCMD_ts_4word_v +# define EXTDMA_ts_6word_v DMADEVCMD_ts_6word_v +# define EXTDMA_ts_8word_v DMADEVCMD_ts_8word_v +# define EXTDMA_ts_16word_v DMADEVCMD_ts_16word_v +#endif // aws - Compatibility. + +#endif // __IDT_DMA_H__ + diff -urN linux.old/include/asm-mips/rc32434/dma_v.h linux.dev/include/asm-mips/rc32434/dma_v.h --- linux.old/include/asm-mips/rc32434/dma_v.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/dma_v.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,73 @@ +#ifndef __IDT_DMA_V_H__ +#define __IDT_DMA_V_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * DMA register definition. + * + * File : $Id: dma.h,v 1.3 2002/06/06 18:34:03 astichte Exp $ + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Update : + * $Log: dma.h,v $ + * Revision 1.3 2002/06/06 18:34:03 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/05 18:30:46 astichte + * Removed IDTField + * + * Revision 1.1 2002/05/29 17:33:21 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ +#include +#include +#include +#define DMA_CHAN_OFFSET 0x14 +#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0) +#define DMA_COUNT(count) \ + ((count) & DMAD_count_m) + +#define DMA_HALT_TIMEOUT 500 + + +static inline int rc32434_halt_dma(DMA_Chan_t ch) +{ + int timeout=1; + if (local_readl(&ch->dmac) & DMAC_run_m) { + local_writel(0, &ch->dmac); + for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) { + if (local_readl(&ch->dmas) & DMAS_h_m) { + local_writel(0, &ch->dmas); + break; + } + } + } + + return timeout ? 0 : 1; +} + +static inline void rc32434_start_dma(DMA_Chan_t ch, u32 dma_addr) +{ + local_writel(0, &ch->dmandptr); + local_writel(dma_addr, &ch->dmadptr); +} + +static inline void rc32434_chain_dma(DMA_Chan_t ch, u32 dma_addr) +{ + local_writel(dma_addr, &ch->dmandptr); +} + +#endif // __IDT_DMA_V_H__ + + + + + + + diff -urN linux.old/include/asm-mips/rc32434/eth.h linux.dev/include/asm-mips/rc32434/eth.h --- linux.old/include/asm-mips/rc32434/eth.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/eth.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,322 @@ +#ifndef __IDT_ETH_H__ +#define __IDT_ETH_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * Ethernet register definition. + * + * File : $Id: eth.h,v 1.3 2002/06/06 18:34:04 astichte Exp $ + * + * Author : Allen.Stichter@idt.com + * Date : 20020605 + * Update : + * $Log: eth.h,v $ + * Revision 1.3 2002/06/06 18:34:04 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/05 18:19:46 astichte + * Added + * + * Revision 1.1 2002/05/29 17:33:22 sysarch + * jba File moved from vcode/include/idt/acacia + * + ******************************************************************************/ + +#include + +enum +{ + ETH0_PhysicalAddress = 0x18060000, + ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default + + ETH0_VirtualAddress = 0xb8060000, + ETH_VirtualAddress = ETH0_VirtualAddress, // Default +} ; + +typedef struct +{ + U32 ethintfc ; + U32 ethfifott ; + U32 etharc ; + U32 ethhash0 ; + U32 ethhash1 ; + U32 ethu0 [4] ; // Reserved. + U32 ethpfs ; + U32 ethmcp ; + U32 eth_u1 [10] ; // Reserved. + U32 ethspare ; + U32 eth_u2 [42] ; // Reserved. + U32 ethsal0 ; + U32 ethsah0 ; + U32 ethsal1 ; + U32 ethsah1 ; + U32 ethsal2 ; + U32 ethsah2 ; + U32 ethsal3 ; + U32 ethsah3 ; + U32 ethrbc ; + U32 ethrpc ; + U32 ethrupc ; + U32 ethrfc ; + U32 ethtbc ; + U32 ethgpf ; + U32 eth_u9 [50] ; // Reserved. + U32 ethmac1 ; + U32 ethmac2 ; + U32 ethipgt ; + U32 ethipgr ; + U32 ethclrt ; + U32 ethmaxf ; + U32 eth_u10 ; // Reserved. + U32 ethmtest ; + U32 miimcfg ; + U32 miimcmd ; + U32 miimaddr ; + U32 miimwtd ; + U32 miimrdd ; + U32 miimind ; + U32 eth_u11 ; // Reserved. + U32 eth_u12 ; // Reserved. + U32 ethcfsa0 ; + U32 ethcfsa1 ; + U32 ethcfsa2 ; +} volatile *ETH_t; + +enum +{ + ETHINTFC_en_b = 0, + ETHINTFC_en_m = 0x00000001, + ETHINTFC_its_b = 1, + ETHINTFC_its_m = 0x00000002, + ETHINTFC_rip_b = 2, + ETHINTFC_rip_m = 0x00000004, + ETHINTFC_jam_b = 3, + ETHINTFC_jam_m = 0x00000008, + ETHINTFC_ovr_b = 4, + ETHINTFC_ovr_m = 0x00000010, + ETHINTFC_und_b = 5, + ETHINTFC_und_m = 0x00000020, + ETHINTFC_iom_b = 6, + ETHINTFC_iom_m = 0x000000c0, + + ETHFIFOTT_tth_b = 0, + ETHFIFOTT_tth_m = 0x0000007f, + + ETHARC_pro_b = 0, + ETHARC_pro_m = 0x00000001, + ETHARC_am_b = 1, + ETHARC_am_m = 0x00000002, + ETHARC_afm_b = 2, + ETHARC_afm_m = 0x00000004, + ETHARC_ab_b = 3, + ETHARC_ab_m = 0x00000008, + + ETHSAL_byte5_b = 0, + ETHSAL_byte5_m = 0x000000ff, + ETHSAL_byte4_b = 8, + ETHSAL_byte4_m = 0x0000ff00, + ETHSAL_byte3_b = 16, + ETHSAL_byte3_m = 0x00ff0000, + ETHSAL_byte2_b = 24, + ETHSAL_byte2_m = 0xff000000, + + ETHSAH_byte1_b = 0, + ETHSAH_byte1_m = 0x000000ff, + ETHSAH_byte0_b = 8, + ETHSAH_byte0_m = 0x0000ff00, + + ETHGPF_ptv_b = 0, + ETHGPF_ptv_m = 0x0000ffff, + + ETHPFS_pfd_b = 0, + ETHPFS_pfd_m = 0x00000001, + + ETHCFSA0_cfsa4_b = 0, + ETHCFSA0_cfsa4_m = 0x000000ff, + ETHCFSA0_cfsa5_b = 8, + ETHCFSA0_cfsa5_m = 0x0000ff00, + + ETHCFSA1_cfsa2_b = 0, + ETHCFSA1_cfsa2_m = 0x000000ff, + ETHCFSA1_cfsa3_b = 8, + ETHCFSA1_cfsa3_m = 0x0000ff00, + + ETHCFSA2_cfsa0_b = 0, + ETHCFSA2_cfsa0_m = 0x000000ff, + ETHCFSA2_cfsa1_b = 8, + ETHCFSA2_cfsa1_m = 0x0000ff00, + + ETHMAC1_re_b = 0, + ETHMAC1_re_m = 0x00000001, + ETHMAC1_paf_b = 1, + ETHMAC1_paf_m = 0x00000002, + ETHMAC1_rfc_b = 2, + ETHMAC1_rfc_m = 0x00000004, + ETHMAC1_tfc_b = 3, + ETHMAC1_tfc_m = 0x00000008, + ETHMAC1_lb_b = 4, + ETHMAC1_lb_m = 0x00000010, + ETHMAC1_mr_b = 31, + ETHMAC1_mr_m = 0x80000000, + + ETHMAC2_fd_b = 0, + ETHMAC2_fd_m = 0x00000001, + ETHMAC2_flc_b = 1, + ETHMAC2_flc_m = 0x00000002, + ETHMAC2_hfe_b = 2, + ETHMAC2_hfe_m = 0x00000004, + ETHMAC2_dc_b = 3, + ETHMAC2_dc_m = 0x00000008, + ETHMAC2_cen_b = 4, + ETHMAC2_cen_m = 0x00000010, + ETHMAC2_pe_b = 5, + ETHMAC2_pe_m = 0x00000020, + ETHMAC2_vpe_b = 6, + ETHMAC2_vpe_m = 0x00000040, + ETHMAC2_ape_b = 7, + ETHMAC2_ape_m = 0x00000080, + ETHMAC2_ppe_b = 8, + ETHMAC2_ppe_m = 0x00000100, + ETHMAC2_lpe_b = 9, + ETHMAC2_lpe_m = 0x00000200, + ETHMAC2_nb_b = 12, + ETHMAC2_nb_m = 0x00001000, + ETHMAC2_bp_b = 13, + ETHMAC2_bp_m = 0x00002000, + ETHMAC2_ed_b = 14, + ETHMAC2_ed_m = 0x00004000, + + ETHIPGT_ipgt_b = 0, + ETHIPGT_ipgt_m = 0x0000007f, + + ETHIPGR_ipgr2_b = 0, + ETHIPGR_ipgr2_m = 0x0000007f, + ETHIPGR_ipgr1_b = 8, + ETHIPGR_ipgr1_m = 0x00007f00, + + ETHCLRT_maxret_b = 0, + ETHCLRT_maxret_m = 0x0000000f, + ETHCLRT_colwin_b = 8, + ETHCLRT_colwin_m = 0x00003f00, + + ETHMAXF_maxf_b = 0, + ETHMAXF_maxf_m = 0x0000ffff, + + ETHMTEST_tb_b = 2, + ETHMTEST_tb_m = 0x00000004, + + ETHMCP_div_b = 0, + ETHMCP_div_m = 0x000000ff, + + MIIMCFG_rsv_b = 0, + MIIMCFG_rsv_m = 0x0000000c, + + MIIMCMD_rd_b = 0, + MIIMCMD_rd_m = 0x00000001, + MIIMCMD_scn_b = 1, + MIIMCMD_scn_m = 0x00000002, + + MIIMADDR_regaddr_b = 0, + MIIMADDR_regaddr_m = 0x0000001f, + MIIMADDR_phyaddr_b = 8, + MIIMADDR_phyaddr_m = 0x00001f00, + + MIIMWTD_wdata_b = 0, + MIIMWTD_wdata_m = 0x0000ffff, + + MIIMRDD_rdata_b = 0, + MIIMRDD_rdata_m = 0x0000ffff, + + MIIMIND_bsy_b = 0, + MIIMIND_bsy_m = 0x00000001, + MIIMIND_scn_b = 1, + MIIMIND_scn_m = 0x00000002, + MIIMIND_nv_b = 2, + MIIMIND_nv_m = 0x00000004, + +} ; + +/* + * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors. + */ +enum +{ + ETHRX_fd_b = 0, + ETHRX_fd_m = 0x00000001, + ETHRX_ld_b = 1, + ETHRX_ld_m = 0x00000002, + ETHRX_rok_b = 2, + ETHRX_rok_m = 0x00000004, + ETHRX_fm_b = 3, + ETHRX_fm_m = 0x00000008, + ETHRX_mp_b = 4, + ETHRX_mp_m = 0x00000010, + ETHRX_bp_b = 5, + ETHRX_bp_m = 0x00000020, + ETHRX_vlt_b = 6, + ETHRX_vlt_m = 0x00000040, + ETHRX_cf_b = 7, + ETHRX_cf_m = 0x00000080, + ETHRX_ovr_b = 8, + ETHRX_ovr_m = 0x00000100, + ETHRX_crc_b = 9, + ETHRX_crc_m = 0x00000200, + ETHRX_cv_b = 10, + ETHRX_cv_m = 0x00000400, + ETHRX_db_b = 11, + ETHRX_db_m = 0x00000800, + ETHRX_le_b = 12, + ETHRX_le_m = 0x00001000, + ETHRX_lor_b = 13, + ETHRX_lor_m = 0x00002000, + ETHRX_ces_b = 14, + ETHRX_ces_m = 0x00004000, + ETHRX_length_b = 16, + ETHRX_length_m = 0xffff0000, + + ETHTX_fd_b = 0, + ETHTX_fd_m = 0x00000001, + ETHTX_ld_b = 1, + ETHTX_ld_m = 0x00000002, + ETHTX_oen_b = 2, + ETHTX_oen_m = 0x00000004, + ETHTX_pen_b = 3, + ETHTX_pen_m = 0x00000008, + ETHTX_cen_b = 4, + ETHTX_cen_m = 0x00000010, + ETHTX_hen_b = 5, + ETHTX_hen_m = 0x00000020, + ETHTX_tok_b = 6, + ETHTX_tok_m = 0x00000040, + ETHTX_mp_b = 7, + ETHTX_mp_m = 0x00000080, + ETHTX_bp_b = 8, + ETHTX_bp_m = 0x00000100, + ETHTX_und_b = 9, + ETHTX_und_m = 0x00000200, + ETHTX_of_b = 10, + ETHTX_of_m = 0x00000400, + ETHTX_ed_b = 11, + ETHTX_ed_m = 0x00000800, + ETHTX_ec_b = 12, + ETHTX_ec_m = 0x00001000, + ETHTX_lc_b = 13, + ETHTX_lc_m = 0x00002000, + ETHTX_td_b = 14, + ETHTX_td_m = 0x00004000, + ETHTX_crc_b = 15, + ETHTX_crc_m = 0x00008000, + ETHTX_le_b = 16, + ETHTX_le_m = 0x00010000, + ETHTX_cc_b = 17, + ETHTX_cc_m = 0x001E0000, +} ; + +#endif // __IDT_ETH_H__ + + + + diff -urN linux.old/include/asm-mips/rc32434/eth_v.h linux.dev/include/asm-mips/rc32434/eth_v.h --- linux.old/include/asm-mips/rc32434/eth_v.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/eth_v.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,64 @@ +#ifndef __IDT_ETH_V_H__ +#define __IDT_ETH_V_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * Ethernet register definition. + * + * File : $Id: eth.h,v 1.3 2002/06/06 18:34:04 astichte Exp $ + * + * Author : Allen.Stichter@idt.com + * Date : 20020605 + * Update : + * $Log: eth.h,v $ + * Revision 1.3 2002/06/06 18:34:04 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/05 18:19:46 astichte + * Added + * + * Revision 1.1 2002/05/29 17:33:22 sysarch + * jba File moved from vcode/include/idt/acacia + * + ******************************************************************************/ + +#include +#include + +#define IS_TX_TOK(X) (((X) & (1<> ETHTX_tok_b ) /* Transmit Okay */ +#define IS_TX_MP(X) (((X) & (1<> ETHTX_mp_b ) /* Multicast */ +#define IS_TX_BP(X) (((X) & (1<> ETHTX_bp_b ) /* Broadcast */ +#define IS_TX_UND_ERR(X) (((X) & (1<> ETHTX_und_b ) /* Transmit FIFO Underflow */ +#define IS_TX_OF_ERR(X) (((X) & (1<> ETHTX_of_b ) /* Oversized frame */ +#define IS_TX_ED_ERR(X) (((X) & (1<> ETHTX_ed_b ) /* Excessive deferral */ +#define IS_TX_EC_ERR(X) (((X) & (1<> ETHTX_ec_b) /* Excessive collisions */ +#define IS_TX_LC_ERR(X) (((X) & (1<> ETHTX_lc_b ) /* Late Collision */ +#define IS_TX_TD_ERR(X) (((X) & (1<> ETHTX_td_b ) /* Transmit deferred*/ +#define IS_TX_CRC_ERR(X) (((X) & (1<> ETHTX_crc_b ) /* CRC Error */ +#define IS_TX_LE_ERR(X) (((X) & (1<> ETHTX_le_b ) /* Length Error */ + +#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */ + +#define IS_RCV_ROK(X) (((X) & (1<> ETHRX_rok_b) /* Receive Okay */ +#define IS_RCV_FM(X) (((X) & (1<> ETHRX_fm_b) /* Is Filter Match */ +#define IS_RCV_MP(X) (((X) & (1<> ETHRX_mp_b) /* Is it MP */ +#define IS_RCV_BP(X) (((X) & (1<> ETHRX_bp_b) /* Is it BP */ +#define IS_RCV_VLT(X) (((X) & (1<> ETHRX_vlt_b) /* VLAN Tag Detect */ +#define IS_RCV_CF(X) (((X) & (1<> ETHRX_cf_b) /* Control Frame */ +#define IS_RCV_OVR_ERR(X) (((X) & (1<> ETHRX_ovr_b) /* Receive Overflow */ +#define IS_RCV_CRC_ERR(X) (((X) & (1<> ETHRX_crc_b) /* CRC Error */ +#define IS_RCV_CV_ERR(X) (((X) & (1<> ETHRX_cv_b) /* Code Violation */ +#define IS_RCV_DB_ERR(X) (((X) & (1<> ETHRX_db_b) /* Dribble Bits */ +#define IS_RCV_LE_ERR(X) (((X) & (1<> ETHRX_le_b) /* Length error */ +#define IS_RCV_LOR_ERR(X) (((X) & (1<> ETHRX_lor_b) /* Length Out of Range */ +#define IS_RCV_CES_ERR(X) (((X) & (1<> ETHRX_ces_b) /* Preamble error */ +#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */ +#endif // __IDT_ETH_V_H__ + + + + + diff -urN linux.old/include/asm-mips/rc32434/gpio.h linux.dev/include/asm-mips/rc32434/gpio.h --- linux.old/include/asm-mips/rc32434/gpio.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/gpio.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,182 @@ +#ifndef __IDT_GPIO_H__ +#define __IDT_GPIO_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * GPIO register definition. + * + * File : $Id: gpio.h,v 1.2 2002/06/06 18:34:04 astichte Exp $ + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Update : + * $Log: gpio.h,v $ + * Revision 1.2 2002/06/06 18:34:04 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.1 2002/05/29 17:33:22 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +#include +enum +{ + GPIO0_PhysicalAddress = 0x18050000, + GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default + + GPIO0_VirtualAddress = 0xb8050000, + GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default +} ; + +typedef struct +{ + U32 gpiofunc; /* GPIO Function Register + * gpiofunc[x]==0 bit = gpio + * func[x]==1 bit = altfunc + */ + U32 gpiocfg; /* GPIO Configuration Register + * gpiocfg[x]==0 bit = input + * gpiocfg[x]==1 bit = output + */ + U32 gpiod; /* GPIO Data Register + * gpiod[x] read/write gpio pinX status + */ + U32 gpioilevel; /* GPIO Interrupt Status Register + * interrupt level (see gpioistat) + */ + U32 gpioistat; /* Gpio Interrupt Status Register + * istat[x] = (gpiod[x] == level[x]) + * cleared in ISR (STICKY bits) + */ + U32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */ +} volatile * GPIO_t ; + +typedef enum +{ + GPIO_gpio_v = 0, // gpiofunc use pin as GPIO. + GPIO_alt_v = 1, // gpiofunc use pin as alt. + GPIO_input_v = 0, // gpiocfg use pin as input. + GPIO_output_v = 1, // gpiocfg use pin as output. + GPIO_pin0_b = 0, + GPIO_pin0_m = 0x00000001, + GPIO_pin1_b = 1, + GPIO_pin1_m = 0x00000002, + GPIO_pin2_b = 2, + GPIO_pin2_m = 0x00000004, + GPIO_pin3_b = 3, + GPIO_pin3_m = 0x00000008, + GPIO_pin4_b = 4, + GPIO_pin4_m = 0x00000010, + GPIO_pin5_b = 5, + GPIO_pin5_m = 0x00000020, + GPIO_pin6_b = 6, + GPIO_pin6_m = 0x00000040, + GPIO_pin7_b = 7, + GPIO_pin7_m = 0x00000080, + GPIO_pin8_b = 8, + GPIO_pin8_m = 0x00000100, + GPIO_pin9_b = 9, + GPIO_pin9_m = 0x00000200, + GPIO_pin10_b = 10, + GPIO_pin10_m = 0x00000400, + GPIO_pin11_b = 11, + GPIO_pin11_m = 0x00000800, + GPIO_pin12_b = 12, + GPIO_pin12_m = 0x00001000, + GPIO_pin13_b = 13, + GPIO_pin13_m = 0x00002000, + GPIO_pin14_b = 14, + GPIO_pin14_m = 0x00004000, + GPIO_pin15_b = 15, + GPIO_pin15_m = 0x00008000, + GPIO_pin16_b = 16, + GPIO_pin16_m = 0x00010000, + GPIO_pin17_b = 17, + GPIO_pin17_m = 0x00020000, + GPIO_pin18_b = 18, + GPIO_pin18_m = 0x00040000, + GPIO_pin19_b = 19, + GPIO_pin19_m = 0x00080000, + GPIO_pin20_b = 20, + GPIO_pin20_m = 0x00100000, + GPIO_pin21_b = 21, + GPIO_pin21_m = 0x00200000, + GPIO_pin22_b = 22, + GPIO_pin22_m = 0x00400000, + GPIO_pin23_b = 23, + GPIO_pin23_m = 0x00800000, + GPIO_pin24_b = 24, + GPIO_pin24_m = 0x01000000, + GPIO_pin25_b = 25, + GPIO_pin25_m = 0x02000000, + GPIO_pin26_b = 26, + GPIO_pin26_m = 0x04000000, + GPIO_pin27_b = 27, + GPIO_pin27_m = 0x08000000, + GPIO_pin28_b = 28, + GPIO_pin28_m = 0x10000000, + GPIO_pin29_b = 29, + GPIO_pin29_m = 0x20000000, + GPIO_pin30_b = 30, + GPIO_pin30_m = 0x40000000, + GPIO_pin31_b = 31, + GPIO_pin31_m = 0x80000000, + +// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v. + + GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out. + GPIO_u0sout_m = GPIO_pin0_m, + GPIO_u0sout_cfg_v = GPIO_output_v, + GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in. + GPIO_u0sinp_m = GPIO_pin1_m, + GPIO_u0sinp_cfg_v = GPIO_input_v, + GPIO_u0rtsn_b = GPIO_pin2_b, // UART 0 req. to send. + GPIO_u0rtsn_m = GPIO_pin2_m, + GPIO_u0rtsn_cfg_v = GPIO_output_v, + GPIO_u0ctsn_b = GPIO_pin3_b, // UART 0 clear to send. + GPIO_u0ctsn_m = GPIO_pin3_m, + GPIO_u0ctsn_cfg_v = GPIO_input_v, + GPIO_maddr22_b = GPIO_pin4_b, // M&P bus bit 22. + GPIO_maddr22_m = GPIO_pin4_m, + GPIO_maddr22_cfg_v = GPIO_output_v, + + GPIO_maddr23_b = GPIO_pin5_b, // M&P bus bit 23. + GPIO_maddr23_m = GPIO_pin5_m, + GPIO_maddr23_cfg_v = GPIO_output_v, + + GPIO_maddr24_b = GPIO_pin6_b, // M&P bus bit 24. + GPIO_maddr24_m = GPIO_pin6_m, + GPIO_maddr24_cfg_v = GPIO_output_v, + + GPIO_maddr25_b = GPIO_pin7_b, // M&P bus bit 25. + GPIO_maddr25_m = GPIO_pin7_m, + GPIO_maddr25_cfg_v = GPIO_output_v, + + GPIO_cpu_b = GPIO_pin8_b, // M&P bus bit 25. + GPIO_cpu_m = GPIO_pin8_m, + GPIO_cpu_cfg_v = GPIO_output_v, + GPIO_afspare6_b = GPIO_pin9_b, // reserved. + GPIO_afspare6_m = GPIO_pin9_m, + GPIO_afspare6_cfg_v = GPIO_input_v, + GPIO_afspare4_b = GPIO_pin10_b, // reserved. + GPIO_afspare4_m = GPIO_pin10_m, + GPIO_afspare4_cfg_v = GPIO_input_v, + GPIO_afspare3_b = GPIO_pin11_b, // reserved. + GPIO_afspare3_m = GPIO_pin11_m, + GPIO_afspare3_cfg_v = GPIO_input_v, + GPIO_afspare2_b = GPIO_pin12_b, // reserved. + GPIO_afspare2_m = GPIO_pin12_m, + GPIO_afspare2_cfg_v = GPIO_input_v, + GPIO_pcimuintn_b = GPIO_pin13_b, // PCI messaging int. + GPIO_pcimuintn_m = GPIO_pin13_m, + GPIO_pcimuintn_cfg_v = GPIO_output_v, + +} GPIO_DEFS_t; + +#endif // __IDT_GPIO_H__ + diff -urN linux.old/include/asm-mips/rc32434/i2c.h linux.dev/include/asm-mips/rc32434/i2c.h --- linux.old/include/asm-mips/rc32434/i2c.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/i2c.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,147 @@ +#ifndef __IDT_I2C_H__ +#define __IDT_I2C_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * I2C register definitions. + * + * File : $Id: i2c.h,v 1.2 2002/06/06 18:34:04 astichte Exp $ + * + * Author : Allen.Stichter@idt.com + * Date : 20020120 + * Update : + * $Log: i2c.h,v $ + * Revision 1.2 2002/06/06 18:34:04 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.1 2002/05/29 17:33:22 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +#include + +enum +{ + I2C0_PhysicalAddress = 0x18068000, + I2C_PhysicalAddress = I2C0_PhysicalAddress, + + I2C0_VirtualAddress = 0xb8068000, + I2C_VirtualAddress = I2C0_VirtualAddress, +} ; + +typedef struct +{ + U32 i2cc ; + U32 i2cdi ; + U32 i2cdo ; + U32 i2ccp ; // I2C clk = ICLK / div / 8 + U32 i2cmcmd ; + U32 i2cms ; + U32 i2cmsm ; + U32 i2css ; + U32 i2cssm ; + U32 i2csaddr ; + U32 i2csack ; +} volatile * I2C_t ; +enum +{ + I2CC_men_b = 0, // In I2C-> i2cc + I2CC_men_m = 0x00000001, + I2CC_sen_b = 1, // In I2C-> i2cc + I2CC_sen_m = 0x00000002, + I2CC_iom_b = 2, // In I2C-> i2cc + I2CC_iom_m = 0x00000004, + + I2CDI_data_b = 0, // In I2C-> i2cdi + I2CDI_data_m = 0x000000ff, + + I2CDO_data_b = 0, // In I2C-> i2cdo + I2CDO_data_m = 0x000000ff, + + I2CCP_div_b = 0, // In I2C-> i2ccp + I2CCP_div_m = 0x0000ffff, + + I2CMCMD_cmd_b = 0, // In I2C-> i2cmcmd + I2CMCMD_cmd_m = 0x0000000f, + I2CMCMD_cmd_nop_v = 0, + I2CMCMD_cmd_start_v = 1, + I2CMCMD_cmd_stop_v = 2, + I2CMCMD_cmd_res3_v = 3, + I2CMCMD_cmd_rd_v = 4, + I2CMCMD_cmd_rdack_v = 5, + I2CMCMD_cmd_wd_v = 6, + I2CMCMD_cmd_wdack_v = 7, + I2CMCMD_cmd_res8_v = 8, + I2CMCMD_cmd_res9_v = 9, + I2CMCMD_cmd_res10_v = 10, + I2CMCMD_cmd_res11_v = 11, + I2CMCMD_cmd_res12_v = 12, + I2CMCMD_cmd_res13_v = 13, + I2CMCMD_cmd_res14_v = 14, + I2CMCMD_cmd_res15_v = 15, + + I2CMS_d_b = 0, // In I2C-> i2cms + I2CMS_d_m = 0x00000001, + I2CMS_na_b = 1, // In I2C-> i2cms + I2CMS_na_m = 0x00000002, + I2CMS_la_b = 2, // In I2C-> i2cms + I2CMS_la_m = 0x00000004, + I2CMS_err_b = 3, // In I2C-> i2cms + I2CMS_err_m = 0x00000008, + + I2CMSM_d_b = 0, // In I2C-> i2cmsm + I2CMSM_d_m = 0x00000001, + I2CMSM_na_b = 1, // In I2C-> i2cmsm + I2CMSM_na_m = 0x00000002, + I2CMSM_la_b = 2, // In I2C-> i2cmsm + I2CMSM_la_m = 0x00000004, + I2CMSM_err_b = 3, // In I2C-> i2cmsm + I2CMSM_err_m = 0x00000008, + + I2CSS_rr_b = 0, // In I2C-> i2css + I2CSS_rr_m = 0x00000001, + I2CSS_wr_b = 1, // In I2C-> i2css + I2CSS_wr_m = 0x00000002, + I2CSS_sa_b = 2, // In I2C-> i2css + I2CSS_sa_m = 0x00000004, + I2CSS_tf_b = 3, // In I2C-> i2css + I2CSS_tf_m = 0x00000008, + I2CSS_gc_b = 4, // In I2C-> i2css + I2CSS_gc_m = 0x00000010, + I2CSS_na_b = 5, // In I2C-> i2css + I2CSS_na_m = 0x00000020, + I2CSS_err_b = 6, // In I2C-> i2css + I2CSS_err_m = 0x00000040, + + I2CSSM_rr_b = 0, // In I2C-> i2cssm + I2CSSM_rr_m = 0x00000001, + I2CSSM_wr_b = 1, // In I2C-> i2cssm + I2CSSM_wr_m = 0x00000002, + I2CSSM_sa_b = 2, // In I2C-> i2cssm + I2CSSM_sa_m = 0x00000004, + I2CSSM_tf_b = 3, // In I2C-> i2cssm + I2CSSM_tf_m = 0x00000008, + I2CSSM_gc_b = 4, // In I2C-> i2cssm + I2CSSM_gc_m = 0x00000010, + I2CSSM_na_b = 5, // In I2C-> i2cssm + I2CSSM_na_m = 0x00000020, + I2CSSM_err_b = 6, // In I2C-> i2cssm + I2CSSM_err_m = 0x00000040, + + I2CSADDR_addr_b = 0, // In I2C-> i2csaddr + I2CSADDR_addr_m = 0x000003ff, + I2CSADDR_a_gc_b = 10, // In I2C-> i2csaddr + I2CSADDR_a_gc_m = 0x00000400, + I2CSADDR_a10_b = 11, // In I2C-> i2csaddr + I2CSADDR_a10_m = 0x00000800, + + I2CSACK_ack_b = 0, // In I2C-> i2csack + I2CSACK_ack_m = 0x00000001, + +} ; +#endif // __IDT_I2C_H__ diff -urN linux.old/include/asm-mips/rc32434/integ.h linux.dev/include/asm-mips/rc32434/integ.h --- linux.old/include/asm-mips/rc32434/integ.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/integ.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,78 @@ +#ifndef __IDT_INTEG_H__ +#define __IDT_INTEG_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * System Integrity register definition. + * + * File : $Id: integ.h,v 1.3 2002/06/06 18:34:04 astichte Exp $ + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Update : + * $Log: integ.h,v $ + * Revision 1.3 2002/06/06 18:34:04 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/05 18:32:33 astichte + * Removed IDTField + * + * Revision 1.1 2002/05/29 17:33:22 sysarch + * jba File moved from vcode/include/idt/acacia + * + ******************************************************************************/ + +#include + +enum +{ + INTEG0_PhysicalAddress = 0x18030000, + INTEG_PhysicalAddress = INTEG0_PhysicalAddress, // Default + + INTEG0_VirtualAddress = 0xb8030000, + INTEG_VirtualAddress = INTEG0_VirtualAddress, // Default +} ; + +// if you are looing for CEA, try rst.h +typedef struct +{ + U32 filler [0xc] ; // 0x30 bytes unused. + U32 errcs ; // sticky use ERRCS_ + U32 wtcount ; // Watchdog timer count reg. + U32 wtcompare ; // Watchdog timer timeout value. + U32 wtc ; // Watchdog timer control. use WTC_ +} volatile *INTEG_t ; + +enum +{ + ERRCS_wto_b = 0, // In INTEG_t -> errcs + ERRCS_wto_m = 0x00000001, + ERRCS_wne_b = 1, // In INTEG_t -> errcs + ERRCS_wne_m = 0x00000002, + ERRCS_ucw_b = 2, // In INTEG_t -> errcs + ERRCS_ucw_m = 0x00000004, + ERRCS_ucr_b = 3, // In INTEG_t -> errcs + ERRCS_ucr_m = 0x00000008, + ERRCS_upw_b = 4, // In INTEG_t -> errcs + ERRCS_upw_m = 0x00000010, + ERRCS_upr_b = 5, // In INTEG_t -> errcs + ERRCS_upr_m = 0x00000020, + ERRCS_udw_b = 6, // In INTEG_t -> errcs + ERRCS_udw_m = 0x00000040, + ERRCS_udr_b = 7, // In INTEG_t -> errcs + ERRCS_udr_m = 0x00000080, + ERRCS_sae_b = 8, // In INTEG_t -> errcs + ERRCS_sae_m = 0x00000100, + ERRCS_wre_b = 9, // In INTEG_t -> errcs + ERRCS_wre_m = 0x00000200, + + WTC_en_b = 0, // In INTEG_t -> wtc + WTC_en_m = 0x00000001, + WTC_to_b = 1, // In INTEG_t -> wtc + WTC_to_m = 0x00000002, +} ; + +#endif // __IDT_INTEG_H__ diff -urN linux.old/include/asm-mips/rc32434/int.h linux.dev/include/asm-mips/rc32434/int.h --- linux.old/include/asm-mips/rc32434/int.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/int.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,167 @@ +#ifndef __IDT_INT_H__ +#define __IDT_INT_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * Interrupt Controller register definition. + * + * File : $Id: int.h,v 1.3 2002/06/06 18:34:04 astichte Exp $ + * + * Author : ryan.holmqvist@idt.com + * Date : 20011005 + * Update : + * $Log: int.h,v $ + * Revision 1.3 2002/06/06 18:34:04 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/05 18:47:33 astichte + * Removed IDTField + * + * Revision 1.1 2002/05/29 17:33:22 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +#include + +enum +{ + INT0_PhysicalAddress = 0x18038000, + INT_PhysicalAddress = INT0_PhysicalAddress, // Default + + INT0_VirtualAddress = 0xb8038000, + INT_VirtualAddress = INT0_VirtualAddress, // Default +} ; + +struct INT_s +{ + U32 ipend ; //Pending interrupts. use INT?_ + U32 itest ; //Test bits. use INT?_ + U32 imask ; //Interrupt disabled when set. use INT?_ +} ; + +enum +{ + IPEND2 = 0, // HW 2 interrupt to core. use INT2_ + IPEND3 = 1, // HW 3 interrupt to core. use INT3_ + IPEND4 = 2, // HW 4 interrupt to core. use INT4_ + IPEND5 = 3, // HW 5 interrupt to core. use INT5_ + IPEND6 = 4, // HW 6 interrupt to core. use INT6_ + + IPEND_count, // must be last (used in loops) + IPEND_min = IPEND2 // min IPEND (used in loops) +}; + +typedef struct INTC_s +{ + struct INT_s i [IPEND_count] ;// use i[IPEND?] = INT?_ + U32 nmips ; // use NMIPS_ +} volatile *INT_t ; + +enum +{ + INT2_timer0_b = 0, + INT2_timer0_m = 0x00000001, + INT2_timer1_b = 1, + INT2_timer1_m = 0x00000002, + INT2_timer2_b = 2, + INT2_timer2_m = 0x00000004, + INT2_refresh_b = 3, + INT2_refresh_m = 0x00000008, + INT2_watchdogTimeout_b = 4, + INT2_watchdogTimeout_m = 0x00000010, + INT2_undecodedCpuWrite_b = 5, + INT2_undecodedCpuWrite_m = 0x00000020, + INT2_undecodedCpuRead_b = 6, + INT2_undecodedCpuRead_m = 0x00000040, + INT2_undecodedPciWrite_b = 7, + INT2_undecodedPciWrite_m = 0x00000080, + INT2_undecodedPciRead_b = 8, + INT2_undecodedPciRead_m = 0x00000100, + INT2_undecodedDmaWrite_b = 9, + INT2_undecodedDmaWrite_m = 0x00000200, + INT2_undecodedDmaRead_b = 10, + INT2_undecodedDmaRead_m = 0x00000400, + INT2_ipBusSlaveAckError_b = 11, + INT2_ipBusSlaveAckError_m = 0x00000800, + + INT3_dmaChannel0_b = 0, + INT3_dmaChannel0_m = 0x00000001, + INT3_dmaChannel1_b = 1, + INT3_dmaChannel1_m = 0x00000002, + INT3_dmaChannel2_b = 2, + INT3_dmaChannel2_m = 0x00000004, + INT3_dmaChannel3_b = 3, + INT3_dmaChannel3_m = 0x00000008, + INT3_dmaChannel4_b = 4, + INT3_dmaChannel4_m = 0x00000010, + INT3_dmaChannel5_b = 5, + INT3_dmaChannel5_m = 0x00000020, + + INT5_uartGeneral0_b = 0, + INT5_uartGeneral0_m = 0x00000001, + INT5_uartTxrdy0_b = 1, + INT5_uartTxrdy0_m = 0x00000002, + INT5_uartRxrdy0_b = 2, + INT5_uartRxrdy0_m = 0x00000004, + INT5_pci_b = 3, + INT5_pci_m = 0x00000008, + INT5_pciDecoupled_b = 4, + INT5_pciDecoupled_m = 0x00000010, + INT5_spi_b = 5, + INT5_spi_m = 0x00000020, + INT5_deviceDecoupled_b = 6, + INT5_deviceDecoupled_m = 0x00000040, + INT5_i2cMaster_b = 7, + INT5_i2cMaster_m = 0x00000080, + INT5_i2cSlave_b = 8, + INT5_i2cSlave_m = 0x00000100, + INT5_ethOvr_b = 9, + INT5_ethOvr_m = 0x00000200, + INT5_ethUnd_b = 10, + INT5_ethUnd_m = 0x00000400, + INT5_ethPfd_b = 11, + INT5_ethPfd_m = 0x00000800, + INT5_nvram_b = 12, + INT5_nvram_m = 0x00001000, + + INT6_gpio0_b = 0, + INT6_gpio0_m = 0x00000001, + INT6_gpio1_b = 1, + INT6_gpio1_m = 0x00000002, + INT6_gpio2_b = 2, + INT6_gpio2_m = 0x00000004, + INT6_gpio3_b = 3, + INT6_gpio3_m = 0x00000008, + INT6_gpio4_b = 4, + INT6_gpio4_m = 0x00000010, + INT6_gpio5_b = 5, + INT6_gpio5_m = 0x00000020, + INT6_gpio6_b = 6, + INT6_gpio6_m = 0x00000040, + INT6_gpio7_b = 7, + INT6_gpio7_m = 0x00000080, + INT6_gpio8_b = 8, + INT6_gpio8_m = 0x00000100, + INT6_gpio9_b = 9, + INT6_gpio9_m = 0x00000200, + INT6_gpio10_b = 10, + INT6_gpio10_m = 0x00000400, + INT6_gpio11_b = 11, + INT6_gpio11_m = 0x00000800, + INT6_gpio12_b = 12, + INT6_gpio12_m = 0x00001000, + INT6_gpio13_b = 13, + INT6_gpio13_m = 0x00002000, + + NMIPS_gpio_b = 0, + NMIPS_gpio_m = 0x00000001, +} ; + +#endif // __IDT_INT_H__ + + diff -urN linux.old/include/asm-mips/rc32434/iparb.h linux.dev/include/asm-mips/rc32434/iparb.h --- linux.old/include/asm-mips/rc32434/iparb.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/iparb.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,95 @@ +#ifndef __IDT_IPARB_H__ +#define __IDT_IPARB_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * IP Arbiter register definitions. + * + * File : $Id: iparb.h,v 1.3 2002/06/06 18:34:04 astichte Exp $ + * + * Author : Allen.Stichter@idt.com + * Date : 20020120 + * Update : + * $Log: iparb.h,v $ + * Revision 1.3 2002/06/06 18:34:04 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/05 19:01:42 astichte + * Removed IDTField + * + * Revision 1.1 2002/05/29 17:33:23 sysarch + * jba File moved from vcode/include/idt/acacia + * + ******************************************************************************/ + +#include + +enum +{ + IPARB0_PhysicalAddress = 0x18048000, + IPARB_PhysicalAddress = IPARB0_PhysicalAddress, // Default + + IPARB0_VirtualAddress = 0xb8048000, + IPARB_VirtualAddress = IPARB0_VirtualAddress, // Default +} ; + +enum +{ + IPABMXC_ethernetReceive = 0, + IPABMXC_ethernetTransmit = 1, + IPABMXC_memoryToHoldFifo = 2, + IPABMXC_holdFifoToMemory = 3, + IPABMXC_pciToMemory = 4, + IPABMXC_memoryToPci = 5, + IPABMXC_pciTarget = 6, + IPABMXC_pciTargetStart = 7, + IPABMXC_cpuToIpBus = 8, + + IPABMXC_Count, // Must be last in list ! + IPABMXC_Min = IPABMXC_ethernetReceive, + + IPAPXC_PriorityCount = 4, // 3-highest, 0-lowest. +} ; + +typedef struct +{ + U32 ipapc [IPAPXC_PriorityCount] ; // ipapc[IPAPXC_] = IPAPC_ + U32 ipabmc [IPABMXC_Count] ; // ipabmc[IPABMXC_] = IPABMC_ + U32 ipac ; // use IPAC_ + U32 ipaitcc; // use IPAITCC_ + U32 ipaspare ; +} volatile * IPARB_t ; + +enum +{ + IPAC_dwm_b = 2, + IPAC_dwm_m = 0x00000004, + IPAC_drm_b = 3, + IPAC_drm_m = 0x00000008, + IPAC_msk_b = 4, + IPAC_msk_m = 0x00000010, + + IPAPC_ptc_b = 0, + IPAPC_ptc_m = 0x00003fff, + IPAPC_mf_b = 14, + IPAPC_mf_m = 0x00004000, + IPAPC_cptc_b = 16, + IPAPC_cptc_m = 0x3fff0000, + + IPAITCC_itcc = 0, + IPAITCC_itcc, = 0x000001ff, + + IPABMC_mtc_b = 0, + IPABMC_mtc_m = 0x00000fff, + IPABMC_p_b = 12, + IPABMC_p_m = 0x00003000, + IPABMC_msk_b = 14, + IPABMC_msk_m = 0x00004000, + IPABMC_cmtc_b = 16, + IPABMC_cmtc_m = 0x0fff0000, +}; + +#endif // __IDT_IPARB_H__ diff -urN linux.old/include/asm-mips/rc32434/irm.h linux.dev/include/asm-mips/rc32434/irm.h --- linux.old/include/asm-mips/rc32434/irm.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/irm.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,55 @@ +#ifndef __IDT_IRM_H__ +#define __IDT_IRM_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * Internal Register Map + * + * File : $Id: irm.h,v 1.2 2002/06/05 14:51:06 astichte Exp $ + * + * Author : Allen.Stichter@idt.com + * Date : 20020605 + * Update : + * $Log: irm.h,v $ + * Revision 1.2 2002/06/05 14:51:06 astichte + * *** empty log message *** + * + * Revision 1.1 2002/05/29 17:33:23 sysarch + * jba File moved from vcode/include/idt/acacia + * + ******************************************************************************/ + +/* + * NOTE -- + * This file is here for backwards compatibility. + * DO NOT USE !!!! + */ + +typedef enum +{ + IRM_Physical = 0x18000000, // Internal Reg. map physical. + RST_Offset = 0x00000000, // Includes sysid and RST. + DEV_Offset = 0x00010000, // Device Controller 0. + DDR_Offset = 0x00018000, // Double-Data-Rate mem. controller. + PMARB_Offset = 0x00020000, // PM bus arbiter. + TIM_Offset = 0x00028000, // Counter / timer. + INTEG_Offset = 0x00030000, // System Integrity. + INT_Offset = 0x00038000, // Interrupt controller. + DMA_Offset = 0x00040000, // DMA. + IPARB_Offset = 0x00044000, // IP bus arbiter. + GPIO_Offset = 0x00050000, // GPIO. + UART_Offset = 0x00058000, // UART + ETH_Offset = 0x00060000, // Ethernet 1. + I2C_Offset = 0x00068000, // I2C interface. + SPI_Offset = 0x00070000, // Serial Peripheral Interface. + NVRAM_Offset = 0x00078000, // NVRAM interface + AUTH_Offset = 0x0007c000, // Authorization unit + PCI_Offset = 0x00080000, + CROM_Offset = 0x000b8000, // Configuration ROM. + IRM_Size = 0x00200000, // Internal Reg. map size. +} IRM_Offset_t ; + +#endif // __IDT_IRM_H__ diff -urN linux.old/include/asm-mips/rc32434/irq.h linux.dev/include/asm-mips/rc32434/irq.h --- linux.old/include/asm-mips/rc32434/irq.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/irq.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,8 @@ +#ifndef __ASM_MACH_MIPS_IRQ_H +#define __ASM_MACH_MIPS_IRQ_H + +#include + +#define NR_IRQS 256 + +#endif /* __ASM_MACH_MIPS_IRQ_H */ diff -urN linux.old/include/asm-mips/rc32434/nvram.h linux.dev/include/asm-mips/rc32434/nvram.h --- linux.old/include/asm-mips/rc32434/nvram.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/nvram.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,97 @@ +#ifndef __IDT_NVRAM_H +#define __IDT_NVRAM_H + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * IP Arbiter register definitions. + * + * File : $Id: nvram.h,v 1.3 2003/07/24 18:34:04 astichte Exp $ + * + * Author : kiran.rao@idt.com + * Date : 20030724 + * Update : + * $Log: nvram.h,v $ + * + * + ******************************************************************************/ +#include + + +enum +{ + NVRAM0_PhysicalAddress = 0xba000000, + NVRAM_PhysicalAddress = NVRAM0_PhysicalAddress, // Default + + NVRAM0_VirtualAddress = 0xba000000, + NVRAM_VirtualAddress = NVRAM0_VirtualAddress, // Default +} ; + +enum +{ + NVRCMD_cmd_b = 0, + NVRCMD_cmd_m = 0x0000007f, + + NVRS_r_b = 0, + NVRS_r_m = 0x00000001, + NVRS_e_b = 1, + NVRS_e_m = 0x00000002, + NVRS_k_b = 2, + NVRS_k_m = 0x00000004, + + NVRSM_r_b = 0, + NVRSM_r_m = 0x00000001, + NVRSM_e_b = 1, + NVRSM_e_m = 0x00000002, + NVRSM_k_b = 2, + NVRSM_k_m = 0x00000004, + + NVRCFG0_pwidth_b = 0, + NVRCFG0_pwidth_m = 0x00000003, + NVRCFG0_nmax_b = 2, + NVRCFG0_nmax_m = 0x0000000C, + NVRCFG0_vppl_b = 4, + NVRCFG0_vppl_m = 0x000000f0, + NVRCFG0_vppm_b = 8, + NVRCFG0_vppm_m = 0x00000300, + NVRCFG0_dvpp_b = 10, + NVRCFG0_dvpp_m = 0x00000c00, + NVRCFG0_x_b = 12, + NVRCFG0_x_m = 0x00007000, + + NVRCFG1_t1tecc_b = 0, + NVRCFG1_t1tecc_m = 0x00000003, + NVRCFG1_t1mrcl_b = 2, + NVRCFG1_t1mrcl_m = 0x0000000c, + NVRCFG1_t1bias_b = 4, + NVRCFG1_t1bias_m = 0x00000030, + NVRCFG1_t2tecc_b = 6, + NVRCFG1_t2tecc_m = 0x000000c0, + NVRCFG1_t2mrcl_b = 8, + NVRCFG1_t2mrcl_m = 0x00000300, + NVRCFG1_t2bias_b = 10, + NVRCFG1_t2bias_m = 0x00000c00, + NVRCFG1_t3tecc_b = 12, + NVRCFG1_t3tecc_m = 0x00003000, + NVRCFG1_t3mrcl_b = 14, + NVRCFG1_t3mrcl_m = 0x0000c000, + NVRCFG1_t3bias_b = 16, + NVRCFG1_t3bias_m = 0x00030000, + NVRCFG1_t4tecc_b = 18, + NVRCFG1_t4tecc_m = 0x000c0000, + NVRCFG1_t4mrcl_b = 20, + NVRCFG1_t4mrcl_m = 0x00300000, + NVRCFG1_t4bias_b = 22, + NVRCFG1_t4bias_m = 0x00c00000, + NVRCFG1_t5tecc_b = 24, + NVRCFG1_t5tecc_m = 0x03000000, + NVRCFG1_t5mrcl_b = 26, + NVRCFG1_t5mrcl_m = 0x0c000000, + NVRCFG1_t5bias_b = 28, + NVRCFG1_t5bias_m = 0x30000000, +} + +#endif // __IDT_NVRAM_H__ + diff -urN linux.old/include/asm-mips/rc32434/pci.h linux.dev/include/asm-mips/rc32434/pci.h --- linux.old/include/asm-mips/rc32434/pci.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/pci.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,695 @@ +/************************************************************************** + * + * BRIEF MODULE DESCRIPTION + * PCI register definitio + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + ************************************************************************** + * May 2004 rkt, neb. + * + * Initial Release + * + * + * + ************************************************************************** + */ + +#ifndef __IDT_PCI_H__ +#define __IDT_PCI_H__ + +enum +{ + PCI0_PhysicalAddress = 0x18080000, + PCI_PhysicalAddress = PCI0_PhysicalAddress, + + PCI0_VirtualAddress = 0xB8080000, + PCI_VirtualAddress = PCI0_VirtualAddress, +} ; + +enum +{ + PCI_LbaCount = 4, // Local base addresses. +} ; + +typedef struct +{ + u32 a ; // Address. + u32 c ; // Control. + u32 m ; // mapping. +} PCI_Map_s ; + +typedef struct +{ + u32 pcic ; + u32 pcis ; + u32 pcism ; + u32 pcicfga ; + u32 pcicfgd ; + PCI_Map_s pcilba [PCI_LbaCount] ; + u32 pcidac ; + u32 pcidas ; + u32 pcidasm ; + u32 pcidad ; + u32 pcidma8c ; + u32 pcidma9c ; + u32 pcitc ; +} volatile *PCI_t ; + +// PCI messaging unit. +enum +{ + PCIM_Count = 2, +} ; +typedef struct +{ + u32 pciim [PCIM_Count] ; + u32 pciom [PCIM_Count] ; + u32 pciid ; + u32 pciiic ; + u32 pciiim ; + u32 pciiod ; + u32 pciioic ; + u32 pciioim ; +} volatile *PCIM_t ; + +/******************************************************************************* + * + * PCI Control Register + * + ******************************************************************************/ +enum +{ + PCIC_en_b = 0, + PCIC_en_m = 0x00000001, + PCIC_tnr_b = 1, + PCIC_tnr_m = 0x00000002, + PCIC_sce_b = 2, + PCIC_sce_m = 0x00000004, + PCIC_ien_b = 3, + PCIC_ien_m = 0x00000008, + PCIC_aaa_b = 4, + PCIC_aaa_m = 0x00000010, + PCIC_eap_b = 5, + PCIC_eap_m = 0x00000020, + PCIC_pcim_b = 6, + PCIC_pcim_m = 0x000001c0, + PCIC_pcim_disabled_v = 0, + PCIC_pcim_tnr_v = 1, // Satellite - target not ready + PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU. + PCIC_pcim_extern_v = 3, // Host - external arbiter. + PCIC_pcim_fixed_v = 4, // Host - fixed priority arb. + PCIC_pcim_roundrobin_v = 5, // Host - round robin priority. + PCIC_pcim_reserved6_v = 6, + PCIC_pcim_reserved7_v = 7, + PCIC_igm_b = 9, + PCIC_igm_m = 0x00000200, +} ; + +/******************************************************************************* + * + * PCI Status Register + * + ******************************************************************************/ +enum { + PCIS_eed_b = 0, + PCIS_eed_m = 0x00000001, + PCIS_wr_b = 1, + PCIS_wr_m = 0x00000002, + PCIS_nmi_b = 2, + PCIS_nmi_m = 0x00000004, + PCIS_ii_b = 3, + PCIS_ii_m = 0x00000008, + PCIS_cwe_b = 4, + PCIS_cwe_m = 0x00000010, + PCIS_cre_b = 5, + PCIS_cre_m = 0x00000020, + PCIS_mdpe_b = 6, + PCIS_mdpe_m = 0x00000040, + PCIS_sta_b = 7, + PCIS_sta_m = 0x00000080, + PCIS_rta_b = 8, + PCIS_rta_m = 0x00000100, + PCIS_rma_b = 9, + PCIS_rma_m = 0x00000200, + PCIS_sse_b = 10, + PCIS_sse_m = 0x00000400, + PCIS_ose_b = 11, + PCIS_ose_m = 0x00000800, + PCIS_pe_b = 12, + PCIS_pe_m = 0x00001000, + PCIS_tae_b = 13, + PCIS_tae_m = 0x00002000, + PCIS_rle_b = 14, + PCIS_rle_m = 0x00004000, + PCIS_bme_b = 15, + PCIS_bme_m = 0x00008000, + PCIS_prd_b = 16, + PCIS_prd_m = 0x00010000, + PCIS_rip_b = 17, + PCIS_rip_m = 0x00020000, +} ; + +/******************************************************************************* + * + * PCI Status Mask Register + * + ******************************************************************************/ +enum { + PCISM_eed_b = 0, + PCISM_eed_m = 0x00000001, + PCISM_wr_b = 1, + PCISM_wr_m = 0x00000002, + PCISM_nmi_b = 2, + PCISM_nmi_m = 0x00000004, + PCISM_ii_b = 3, + PCISM_ii_m = 0x00000008, + PCISM_cwe_b = 4, + PCISM_cwe_m = 0x00000010, + PCISM_cre_b = 5, + PCISM_cre_m = 0x00000020, + PCISM_mdpe_b = 6, + PCISM_mdpe_m = 0x00000040, + PCISM_sta_b = 7, + PCISM_sta_m = 0x00000080, + PCISM_rta_b = 8, + PCISM_rta_m = 0x00000100, + PCISM_rma_b = 9, + PCISM_rma_m = 0x00000200, + PCISM_sse_b = 10, + PCISM_sse_m = 0x00000400, + PCISM_ose_b = 11, + PCISM_ose_m = 0x00000800, + PCISM_pe_b = 12, + PCISM_pe_m = 0x00001000, + PCISM_tae_b = 13, + PCISM_tae_m = 0x00002000, + PCISM_rle_b = 14, + PCISM_rle_m = 0x00004000, + PCISM_bme_b = 15, + PCISM_bme_m = 0x00008000, + PCISM_prd_b = 16, + PCISM_prd_m = 0x00010000, + PCISM_rip_b = 17, + PCISM_rip_m = 0x00020000, +} ; + +/******************************************************************************* + * + * PCI Configuration Address Register + * + ******************************************************************************/ +enum { + PCICFGA_reg_b = 2, + PCICFGA_reg_m = 0x000000fc, + PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_ + PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_ + PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_ + PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_ + PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_ + PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_ + PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_ + PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_ + PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_ + PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_ + PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_ + PCICFGA_reg_pba0m_v = 0x48>>2, + PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_ + PCICFGA_reg_pba1m_v = 0x50>>2, + PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_ + PCICFGA_reg_pba2m_v = 0x58>>2, + PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_ + PCICFGA_reg_pba3m_v = 0x60>>2, + PCICFGA_reg_pmgt_v = 0x64>>2, + PCICFGA_func_b = 8, + PCICFGA_func_m = 0x00000700, + PCICFGA_dev_b = 11, + PCICFGA_dev_m = 0x0000f800, + PCICFGA_dev_internal_v = 0, + PCICFGA_bus_b = 16, + PCICFGA_bus_m = 0x00ff0000, + PCICFGA_bus_type0_v = 0, //local bus + PCICFGA_en_b = 31, // read only + PCICFGA_en_m = 0x80000000, +} ; + +enum { + PCFGID_vendor_b = 0, + PCFGID_vendor_m = 0x0000ffff, + PCFGID_vendor_IDT_v = 0x111d, + PCFGID_device_b = 16, + PCFGID_device_m = 0xffff0000, + PCFGID_device_Korinade_v = 0x0214, + + PCFG04_command_ioena_b = 1, + PCFG04_command_ioena_m = 0x00000001, + PCFG04_command_memena_b = 2, + PCFG04_command_memena_m = 0x00000002, + PCFG04_command_bmena_b = 3, + PCFG04_command_bmena_m = 0x00000004, + PCFG04_command_mwinv_b = 5, + PCFG04_command_mwinv_m = 0x00000010, + PCFG04_command_parena_b = 7, + PCFG04_command_parena_m = 0x00000040, + PCFG04_command_serrena_b = 9, + PCFG04_command_serrena_m = 0x00000100, + PCFG04_command_fastbbena_b = 10, + PCFG04_command_fastbbena_m = 0x00000200, + PCFG04_status_b = 16, + PCFG04_status_m = 0xffff0000, + PCFG04_status_66MHz_b = 21, // 66 MHz enable + PCFG04_status_66MHz_m = 0x00200000, + PCFG04_status_fbb_b = 23, + PCFG04_status_fbb_m = 0x00800000, + PCFG04_status_mdpe_b = 24, + PCFG04_status_mdpe_m = 0x01000000, + PCFG04_status_dst_b = 25, + PCFG04_status_dst_m = 0x06000000, + PCFG04_status_sta_b = 27, + PCFG04_status_sta_m = 0x08000000, + PCFG04_status_rta_b = 28, + PCFG04_status_rta_m = 0x10000000, + PCFG04_status_rma_b = 29, + PCFG04_status_rma_m = 0x20000000, + PCFG04_status_sse_b = 30, + PCFG04_status_sse_m = 0x40000000, + PCFG04_status_pe_b = 31, + PCFG04_status_pe_m = 0x40000000, + + PCFG08_revId_b = 0, + PCFG08_revId_m = 0x000000ff, + PCFG08_classCode_b = 0, + PCFG08_classCode_m = 0xffffff00, + PCFG08_classCode_bridge_v = 06, + PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS + PCFG0C_cacheline_b = 0, + PCFG0C_cacheline_m = 0x000000ff, + PCFG0C_masterLatency_b = 8, + PCFG0C_masterLatency_m = 0x0000ff00, + PCFG0C_headerType_b = 16, + PCFG0C_headerType_m = 0x00ff0000, + PCFG0C_bist_b = 24, + PCFG0C_bist_m = 0xff000000, + + PCIPBA_msi_b = 0, + PCIPBA_msi_m = 0x00000001, + PCIPBA_p_b = 3, + PCIPBA_p_m = 0x00000004, + PCIPBA_baddr_b = 8, + PCIPBA_baddr_m = 0xffffff00, + + PCFGSS_vendorId_b = 0, + PCFGSS_vendorId_m = 0x0000ffff, + PCFGSS_id_b = 16, + PCFGSS_id_m = 0xffff0000, + + PCFG3C_interruptLine_b = 0, + PCFG3C_interruptLine_m = 0x000000ff, + PCFG3C_interruptPin_b = 8, + PCFG3C_interruptPin_m = 0x0000ff00, + PCFG3C_minGrant_b = 16, + PCFG3C_minGrant_m = 0x00ff0000, + PCFG3C_maxLat_b = 24, + PCFG3C_maxLat_m = 0xff000000, + + PCIPBAC_msi_b = 0, + PCIPBAC_msi_m = 0x00000001, + PCIPBAC_p_b = 1, + PCIPBAC_p_m = 0x00000002, + PCIPBAC_size_b = 2, + PCIPBAC_size_m = 0x0000007c, + PCIPBAC_sb_b = 7, + PCIPBAC_sb_m = 0x00000080, + PCIPBAC_pp_b = 8, + PCIPBAC_pp_m = 0x00000100, + PCIPBAC_mr_b = 9, + PCIPBAC_mr_m = 0x00000600, + PCIPBAC_mr_read_v =0, //no prefetching + PCIPBAC_mr_readLine_v =1, + PCIPBAC_mr_readMult_v =2, + PCIPBAC_mrl_b = 11, + PCIPBAC_mrl_m = 0x00000800, + PCIPBAC_mrm_b = 12, + PCIPBAC_mrm_m = 0x00001000, + PCIPBAC_trp_b = 13, + PCIPBAC_trp_m = 0x00002000, + + PCFG40_trdyTimeout_b = 0, + PCFG40_trdyTimeout_m = 0x000000ff, + PCFG40_retryLim_b = 8, + PCFG40_retryLim_m = 0x0000ff00, +}; + +/******************************************************************************* + * + * PCI Local Base Address [0|1|2|3] Register + * + ******************************************************************************/ +enum { + PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a + PCILBA_baddr_m = 0xffffff00, +} ; +/******************************************************************************* + * + * PCI Local Base Address Control Register + * + ******************************************************************************/ +enum { + PCILBAC_msi_b = 0, // In pPci->pcilba[i].c + PCILBAC_msi_m = 0x00000001, + PCILBAC_msi_mem_v = 0, + PCILBAC_msi_io_v = 1, + PCILBAC_size_b = 2, // In pPci->pcilba[i].c + PCILBAC_size_m = 0x0000007c, + PCILBAC_sb_b = 7, // In pPci->pcilba[i].c + PCILBAC_sb_m = 0x00000080, + PCILBAC_rt_b = 8, // In pPci->pcilba[i].c + PCILBAC_rt_m = 0x00000100, + PCILBAC_rt_noprefetch_v = 0, // mem read + PCILBAC_rt_prefetch_v = 1, // mem readline +} ; + +/******************************************************************************* + * + * PCI Local Base Address [0|1|2|3] Mapping Register + * + ******************************************************************************/ +enum { + PCILBAM_maddr_b = 8, + PCILBAM_maddr_m = 0xffffff00, +} ; + +/******************************************************************************* + * + * PCI Decoupled Access Control Register + * + ******************************************************************************/ +enum { + PCIDAC_den_b = 0, + PCIDAC_den_m = 0x00000001, +} ; + +/******************************************************************************* + * + * PCI Decoupled Access Status Register + * + ******************************************************************************/ +enum { + PCIDAS_d_b = 0, + PCIDAS_d_m = 0x00000001, + PCIDAS_b_b = 1, + PCIDAS_b_m = 0x00000002, + PCIDAS_e_b = 2, + PCIDAS_e_m = 0x00000004, + PCIDAS_ofe_b = 3, + PCIDAS_ofe_m = 0x00000008, + PCIDAS_off_b = 4, + PCIDAS_off_m = 0x00000010, + PCIDAS_ife_b = 5, + PCIDAS_ife_m = 0x00000020, + PCIDAS_iff_b = 6, + PCIDAS_iff_m = 0x00000040, +} ; + +/******************************************************************************* + * + * PCI DMA Channel 8 Configuration Register + * + ******************************************************************************/ +enum +{ + PCIDMA8C_mbs_b = 0, // Maximum Burst Size. + PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c } + PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads. + PCIDMA8C_our_m = 0x00001000, // { pcidma8c } +} ; + +/******************************************************************************* + * + * PCI DMA Channel 9 Configuration Register + * + ******************************************************************************/ +enum +{ + PCIDMA9C_mbs_b = 0, // Maximum Burst Size. + PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c } +} ; + +/******************************************************************************* + * + * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors + * + ******************************************************************************/ +enum { + PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor) + PCIDMAD_pt_m = 0x00c00000, // preferred transaction field + // These are for reads (DMA channel 8) + PCIDMAD_devcmd_mr_v = 0, //memory read + PCIDMAD_devcmd_mrl_v = 1, //memory read line + PCIDMAD_devcmd_mrm_v = 2, //memory read multiple + PCIDMAD_devcmd_ior_v = 3, //I/O read + // These are for writes (DMA channel 9) + PCIDMAD_devcmd_mw_v = 0, //memory write + PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate + PCIDMAD_devcmd_iow_v = 3, //I/O write + + // Swap byte field applies to both DMA channel 8 and 9 + PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor) + PCIDMAD_sb_m = 0x01000000, // swap byte field +} ; + + +/******************************************************************************* + * + * PCI Target Control Register + * + ******************************************************************************/ +enum +{ + PCITC_rtimer_b = 0, // In PCITC_t -> pcitc + PCITC_rtimer_m = 0x000000ff, + PCITC_dtimer_b = 8, // In PCITC_t -> pcitc + PCITC_dtimer_m = 0x0000ff00, + PCITC_rdr_b = 18, // In PCITC_t -> pcitc + PCITC_rdr_m = 0x00040000, + PCITC_ddt_b = 19, // In PCITC_t -> pcitc + PCITC_ddt_m = 0x00080000, +} ; +/******************************************************************************* + * + * PCI messaging unit [applies to both inbound and outbound registers ] + * + ******************************************************************************/ +enum +{ + PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} + PCIM_m0_m = 0x00000001, // inbound or outbound message 0 + PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} + PCIM_m1_m = 0x00000002, // inbound or outbound message 1 + PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} + PCIM_db_m = 0x00000004, // inbound or outbound doorbell +}; + + + + + + +#define PCI_MSG_VirtualAddress 0xB8088010 +#define rc32434_pci ((volatile PCI_t) PCI0_VirtualAddress) +#define rc32434_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress) + +#define PCIM_SHFT 0x6 +#define PCIM_BIT_LEN 0x7 +#define PCIM_H_EA 0x3 +#define PCIM_H_IA_FIX 0x4 +#define PCIM_H_IA_RR 0x5 +#if 0 +#define PCI_ADDR_START 0x13000000 +#endif + +#define PCI_ADDR_START 0x50000000 + +#define CPUTOPCI_MEM_WIN 0x02000000 +#define CPUTOPCI_IO_WIN 0x00100000 +#define PCILBA_SIZE_SHFT 2 +#define PCILBA_SIZE_MASK 0x1F +#define SIZE_256MB 0x1C +#define SIZE_128MB 0x1B +#define SIZE_64MB 0x1A +#define SIZE_32MB 0x19 +#define SIZE_16MB 0x18 +#define SIZE_4MB 0x16 +#define SIZE_2MB 0x15 +#define SIZE_1MB 0x14 +#define KORINA_CONFIG0_ADDR 0x80000000 +#define KORINA_CONFIG1_ADDR 0x80000004 +#define KORINA_CONFIG2_ADDR 0x80000008 +#define KORINA_CONFIG3_ADDR 0x8000000C +#define KORINA_CONFIG4_ADDR 0x80000010 +#define KORINA_CONFIG5_ADDR 0x80000014 +#define KORINA_CONFIG6_ADDR 0x80000018 +#define KORINA_CONFIG7_ADDR 0x8000001C +#define KORINA_CONFIG8_ADDR 0x80000020 +#define KORINA_CONFIG9_ADDR 0x80000024 +#define KORINA_CONFIG10_ADDR 0x80000028 +#define KORINA_CONFIG11_ADDR 0x8000002C +#define KORINA_CONFIG12_ADDR 0x80000030 +#define KORINA_CONFIG13_ADDR 0x80000034 +#define KORINA_CONFIG14_ADDR 0x80000038 +#define KORINA_CONFIG15_ADDR 0x8000003C +#define KORINA_CONFIG16_ADDR 0x80000040 +#define KORINA_CONFIG17_ADDR 0x80000044 +#define KORINA_CONFIG18_ADDR 0x80000048 +#define KORINA_CONFIG19_ADDR 0x8000004C +#define KORINA_CONFIG20_ADDR 0x80000050 +#define KORINA_CONFIG21_ADDR 0x80000054 +#define KORINA_CONFIG22_ADDR 0x80000058 +#define KORINA_CONFIG23_ADDR 0x8000005C +#define KORINA_CONFIG24_ADDR 0x80000060 +#define KORINA_CONFIG25_ADDR 0x80000064 +#define KORINA_CMD (PCFG04_command_ioena_m | \ + PCFG04_command_memena_m | \ + PCFG04_command_bmena_m | \ + PCFG04_command_mwinv_m | \ + PCFG04_command_parena_m | \ + PCFG04_command_serrena_m ) + +#define KORINA_STAT (PCFG04_status_mdpe_m | \ + PCFG04_status_sta_m | \ + PCFG04_status_rta_m | \ + PCFG04_status_rma_m | \ + PCFG04_status_sse_m | \ + PCFG04_status_pe_m) + +#define KORINA_CNFG1 ((KORINA_STAT<<16)|KORINA_CMD) + +#define KORINA_REVID 0 +#define KORINA_CLASS_CODE 0 +#define KORINA_CNFG2 ((KORINA_CLASS_CODE<<8) | \ + KORINA_REVID) + +#define KORINA_CACHE_LINE_SIZE 4 +#define KORINA_MASTER_LAT 0x3c +#define KORINA_HEADER_TYPE 0 +#define KORINA_BIST 0 + +#define KORINA_CNFG3 ((KORINA_BIST << 24) | \ + (KORINA_HEADER_TYPE<<16) | \ + (KORINA_MASTER_LAT<<8) | \ + KORINA_CACHE_LINE_SIZE ) + +#define KORINA_BAR0 0x00000008 /* 128 MB Memory */ +#define KORINA_BAR1 0x18800001 /* 1 MB IO */ +#define KORINA_BAR2 0x18000001 /* 2 MB IO window for Korina + internal Registers */ +#define KORINA_BAR3 0x48000008 /* Spare 128 MB Memory */ + +#define KORINA_CNFG4 KORINA_BAR0 +#define KORINA_CNFG5 KORINA_BAR1 +#define KORINA_CNFG6 KORINA_BAR2 +#define KORINA_CNFG7 KORINA_BAR3 + +#define KORINA_SUBSYS_VENDOR_ID 0x011d +#define KORINA_SUBSYSTEM_ID 0x0214 +#define KORINA_CNFG8 0 +#define KORINA_CNFG9 0 +#define KORINA_CNFG10 0 +#define KORINA_CNFG11 ((KORINA_SUBSYS_VENDOR_ID<<16) | \ + KORINA_SUBSYSTEM_ID) +#define KORINA_INT_LINE 1 +#define KORINA_INT_PIN 1 +#define KORINA_MIN_GNT 8 +#define KORINA_MAX_LAT 0x38 +#define KORINA_CNFG12 0 +#define KORINA_CNFG13 0 +#define KORINA_CNFG14 0 +#define KORINA_CNFG15 ((KORINA_MAX_LAT<<24) | \ + (KORINA_MIN_GNT<<16) | \ + (KORINA_INT_PIN<<8) | \ + KORINA_INT_LINE) +#define KORINA_RETRY_LIMIT 0x80 +#define KORINA_TRDY_LIMIT 0x80 +#define KORINA_CNFG16 ((KORINA_RETRY_LIMIT<<8) | \ + KORINA_TRDY_LIMIT) +#define PCI_PBAxC_R 0x0 +#define PCI_PBAxC_RL 0x1 +#define PCI_PBAxC_RM 0x2 +#define SIZE_SHFT 2 + +#if defined(__MIPSEB__) +#define KORINA_PBA0C ( PCIPBAC_mrl_m | PCIPBAC_sb_m | \ + ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \ + PCIPBAC_pp_m | \ + (SIZE_128MB< + +//#undef PCI_BASE_ADDRESS_SPACE +//#define PCI_BASE_ADDRESS_SPACE PCI_BASE_ADDRESS_SPACE_MEMORY + diff -urN linux.old/include/asm-mips/rc32434/rb.h linux.dev/include/asm-mips/rc32434/rb.h --- linux.old/include/asm-mips/rc32434/rb.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/rb.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,69 @@ +#ifndef __MIPS_RB_H__ +#define __MIPS_RB_H__ +#include + +#define IDT434_REG_BASE ((volatile void *) KSEG1ADDR(0x18000000)) +#define DEV0BASE 0x010000 +#define DEV0MASK 0x010004 +#define DEV0C 0x010008 +#define DEV0TC 0x01000C +#define DEV1BASE 0x010010 +#define DEV1MASK 0x010014 +#define DEV1C 0x010018 +#define DEV1TC 0x01001C +#define DEV2BASE 0x010020 +#define DEV2MASK 0x010024 +#define DEV2C 0x010028 +#define DEV2TC 0x01002C +#define DEV3BASE 0x010030 +#define DEV3MASK 0x010034 +#define DEV3C 0x010038 +#define DEV3TC 0x01003C +#define BTCS 0x010040 +#define BTCOMPARE 0x010044 +#define GPIOFUNC 0x050000 +#define GPIOCFG 0x050004 +#define GPIOD 0x050008 +#define GPIOILEVEL 0x05000C +#define GPIOISTAT 0x050010 +#define GPIONMIEN 0x050014 +#define IMASK6 0x038038 + +#define LO_WPX (1 << 0) +#define LO_ALE (1 << 1) +#define LO_CLE (1 << 2) +#define LO_CEX (1 << 3) +#define LO_FOFF (1 << 5) +#define LO_SPICS (1 << 6) +#define LO_ULED (1 << 7) + +typedef enum { + FUNC = 0x00, + CFG = 0x04, + DATA = 0x08, + ILEVEL = 0x0c, + ISTAT = 0x10, + NMIEN = 0x14 +} gpio_func; + +extern void changeLatchU5(unsigned char orMask, unsigned char nandMask); +extern unsigned get434Reg(unsigned regOffs); +extern void set434Reg(unsigned regOffs, unsigned bit, unsigned len, unsigned val); +extern void gpio_set(gpio_func func, u32 mask, u32 value); +extern u32 gpio_get(gpio_func func); + +#define get434Reg(x) (*(volatile unsigned *) (IDT434_REG_BASE + (x))) + +struct korina_device { + char *name; + unsigned char mac[6]; + struct net_device *dev; +}; + +struct cf_device { + int gpio_pin; + void *dev; + struct gendisk *gd; +}; + +#endif diff -urN linux.old/include/asm-mips/rc32434/rc32434.h linux.dev/include/asm-mips/rc32434/rc32434.h --- linux.old/include/asm-mips/rc32434/rc32434.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/rc32434.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,126 @@ +/* + *************************************************************************** + * Definitions for IDT RC323434 CPU. + * + **************************************************************************** + * Kiran Rao + * + * Original form + **************************************************************************** + * P. Sadik Oct 08, 2003 + * + * Started revision history + * Made IDT_BUS_FREQ a kernel configuration parameter + **************************************************************************** + * P. Sadik Oct 10, 2003 + * + * Removed IDT_BUS_FREQ, since this parameter is no longer required. Instead + * idt_cpu_freq is used everywhere + **************************************************************************** + * P. Sadik Oct 20, 2003 + * + * Removed RC32434_BASE_BAUD + **************************************************************************** +*/ +#ifndef _RC32434_H_ +#define _RC32434_H_ + +#include +#include +#include +#include + +#define RC32434_REG_BASE 0x18000000 + +#define interrupt ((volatile INT_t ) INT0_VirtualAddress) +#define timer ((volatile TIM_t) TIM0_VirtualAddress) +#define gpio ((volatile GPIO_t) GPIO0_VirtualAddress) + +#define IDT_CLOCK_MULT 2 +#define MIPS_CPU_TIMER_IRQ 7 +/* Interrupt Controller */ +#define IC_GROUP0_PEND (RC32434_REG_BASE + 0x38000) +#define IC_GROUP0_MASK (RC32434_REG_BASE + 0x38008) +#define IC_GROUP_OFFSET 0x0C + +#define NUM_INTR_GROUPS 5 +/* 16550 UARTs */ + +#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */ +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) /* GRP3 IRQ numbers start here */ +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) /* GRP4 IRQ numbers start here */ +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) /* GRP5 IRQ numbers start here */ +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) + + +#ifdef __MIPSEB__ +#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58003) +#else +#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58000) +#endif + +#define RC32434_UART0_IRQ GROUP3_IRQ_BASE + 0 +// #define EB434_UART1_IRQ GROUP4_IRQ_BASE + 11 + +#define local_readl(addr) __raw_readl(addr) +#define local_writel(l,addr) __raw_writel(l,addr) + +/* cpu pipeline flush */ +static inline void rc32434_sync(void) +{ + __asm__ volatile ("sync"); +} + +static inline void rc32434_sync_udelay(int us) +{ + __asm__ volatile ("sync"); + udelay(us); +} + +static inline void rc32434_sync_delay(int ms) +{ + __asm__ volatile ("sync"); + mdelay(ms); +} + +/* + * C access to CLZ and CLO instructions + * (count leading zeroes/ones). + */ +static inline int rc32434_clz(unsigned long val) +{ + int ret; + __asm__ volatile ( + ".set\tnoreorder\n\t" + ".set\tnoat\n\t" + ".set\tmips32\n\t" + "clz\t%0,%1\n\t" + ".set\tmips0\n\t" + ".set\tat\n\t" + ".set\treorder" + : "=r" (ret) + : "r" (val)); + + return ret; +} +static inline int rc32434_clo(unsigned long val) +{ + int ret; + __asm__ volatile ( + ".set\tnoreorder\n\t" + ".set\tnoat\n\t" + ".set\tmips32\n\t" + "clo\t%0,%1\n\t" + ".set\tmips0\n\t" + ".set\tat\n\t" + ".set\treorder" + : "=r" (ret) + : "r" (val)); + + return ret; +} + +extern void cons_putc(char c); +extern void cons_puts(char *s); + +#endif /* _RC32434_H_ */ diff -urN linux.old/include/asm-mips/rc32434/rst.h linux.dev/include/asm-mips/rc32434/rst.h --- linux.old/include/asm-mips/rc32434/rst.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/rst.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,105 @@ +#ifndef __IDT_RST_H__ +#define __IDT_RST_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * Reset register definitions. + * + * File : $Id: rst.h,v 1.2 2002/06/06 18:34:05 astichte Exp $ + * + * Author : Allen.Stichter@idt.com + * Date : 20020118 + * Update : + * $Log: rst.h,v $ + * Revision 1.2 2002/06/06 18:34:05 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.1 2002/05/29 17:33:24 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +#include + +enum +{ + RST0_PhysicalAddress = 0x18000000, + RST_PhysicalAddress = RST0_PhysicalAddress, // Default + + RST0_VirtualAddress = 0xb8000000, + RST_VirtualAddress = RST0_VirtualAddress, // Default +} ; + +typedef struct RST_s +{ + U32 filler [0x0006] ; + U32 sysid ; + U32 filler2 [0x2000-8] ; // Pad out to offset 0x8000 + U32 reset ; + U32 bcv ; + U32 cea ; +} volatile * RST_t ; + +enum +{ + SYSID_rev_b = 0, + SYSID_rev_m = 0x000000ff, + SYSID_imp_b = 8, + SYSID_imp_m = 0x000fff00, + SYSID_vendor_b = 20, + SYSID_vendor_m = 0xfff00000, + + BCV_pll_b = 0, + BCV_pll_m = 0x0000000f, + BCV_pll_PLLBypass_v = 0x0, // PCLK=1*CLK. + BCV_pll_Mul3_v = 0x1, // PCLK=3*CLK. + BCV_pll_Mul4_v = 0x2, // PCLK=4*CLK. + BCV_pll_SlowMul5_v = 0x3, // PCLK=4*CLK. + BCV_pll_Mul5_v = 0x4, // PCLK=6*CLK. + BCV_pll_SlowMul6_v = 0x5, // PCLK=8*CLK. + BCV_pll_Mul6_v = 0x6, // PCLK=8*CLK. + BCV_pll_Mul8_v = 0x7, // PCLK=8*CLK. + BCV_pll_Mul10_v = 0x8, // PCLK=8*CLK. + BCV_pll_Res5_v = 0x9, + BCV_pll_Res6_v = 0xa, + BCV_pll_Res7_v = 0xb, + BCV_pll_Res8_v = 0xc, + BCV_pll_Res13_v = 0xd, + BCV_pll_Res14_v = 0xe, + BCV_pll_Res15_v = 0xf, + BCV_clkDiv_b = 4, + BCV_clkDiv_m = 0x00000030, + BCV_clkDiv_Div1_v = 0x0, + BCV_clkDiv_Div2_v = 0x1, + BCV_clkDiv_Div4_v = 0x2, + BCV_clkDiv_Res3_v = 0x3, + BCV_bigEndian_b = 6, + BCV_bigEndian_m = 0x00000040, + BCV_resetFast_b = 7, + BCV_resetFast_m = 0x00000080, + BCV_pciMode_b = 8, + BCV_pciMode_m = 0x00000100, + BCV_pciMode_disabled_v = 0, // PCI is disabled. + BCV_pciMode_tnr_v = 1, // satellite Target Not Ready. + BCV_pciMode_suspended_v = 2, // satellite with suspended CPU. + BCV_pciMode_external_v = 3, // host, external arbiter. + BCV_pciMode_fixed_v = 4, // host, fixed priority arbiter. + BCV_pciMode_roundRobin_v= 5, // host, round robin arbiter. + BCV_pciMode_res6_v = 6, + BCV_pciMode_res7_v = 7, + BCV_watchDisable_b = 11, + BCV_watchDisable_m = 0x00000800, + BCV_pllTest_b = 12, + BCV_pllTest_m = 0x00001000, + BCV_nvramInit_b = 13, + BCV_nvramInit_m = 0x00002000, + BCV_clksyncTstMd_b = 14, + BCV_clksyncTstMd_m = 0x00004000, + BCV_delayBypass_b = 15, + BCV_delayByPass_m = 0x00008000, +} ; +#endif // __IDT_RST_H__ diff -urN linux.old/include/asm-mips/rc32434/spi.h linux.dev/include/asm-mips/rc32434/spi.h --- linux.old/include/asm-mips/rc32434/spi.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/spi.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,100 @@ +#ifndef __IDT_SPI_H__ +#define __IDT_SPI_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * Serial Peripheral Interface register definitions. + * + * File : $Id: spi.h,v 1.2 2002/06/06 18:34:05 astichte Exp $ + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Update : + * $Log: spi.h,v $ + * Revision 1.2 2002/06/06 18:34:05 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.1 2002/05/29 17:33:25 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +#include + +enum +{ + SPI0_PhysicalAddress = 0x18070000, + SPI_PhysicalAddress = SPI0_PhysicalAddress, + + SPI0_VirtualAddress = 0xb8070000, + SPI_VirtualAddress = SPI0_VirtualAddress, +} ; + +typedef struct +{ + U32 spcp ; // prescalar. 0=off, * spiClk = sysClk/(2*(spcp+1)*SPR) + U32 spc ; // spi control reg use SPC_ + U32 sps ; // spi status reg use SPS_ + U32 spd ; // spi data reg use SPD_ + U32 siofunc ; // serial IO function use SIOFUNC_ + U32 siocfg ; // serial IO config use SIOCFG_ + U32 siod; // serial IO data use SIOD_ +} volatile *SPI_t ; + +enum +{ + SPCP_div_b = 0, + SPCP_div_m = 0x000000ff, + SPC_spr_b = 0, + SPC_spr_m = 0x00000003, + SPC_spr_div2_v = 0, + SPC_spr_div4_v = 1, + SPC_spr_div16_v = 2, + SPC_spr_div32_v = 3, + SPC_cpha_b = 2, + SPC_cpha_m = 0x00000004, + SPC_cpol_b = 3, + SPC_cpol_m = 0x00000008, + SPC_mstr_b = 4, + SPC_mstr_m = 0x00000010, + SPC_spe_b = 6, + SPC_spe_m = 0x00000040, + SPC_spie_b = 7, + SPC_spie_m = 0x00000080, + + SPS_modf_b = 4, + SPS_modf_m = 0x00000010, + SPS_wcol_b = 6, + SPS_wcol_m = 0x00000040, + SPS_spif_b = 7, + SPS_spif_m = 0x00000070, + + SPD_data_b = 0, + SPD_data_m = 0x000000ff, + + SIOFUNC_sdo_b = 0, + SIOFUNC_sdo_m = 0x00000001, + SIOFUNC_sdi_b = 1, + SIOFUNC_sdi_m = 0x00000002, + SIOFUNC_sck_b = 2, + SIOFUNC_sck_m = 0x00000004, + + SIOCFG_sdo_b = 0, + SIOCFG_sdo_m = 0x00000001, + SIOCFG_sdi_b = 1, + SIOCFG_sdi_m = 0x00000002, + SIOCFG_sck_b = 2, + SIOCFG_sck_m = 0x00000004, + + SIOD_sdo_b = 0, + SIOD_sdo_m = 0x00000001, + SIOD_sdi_b = 1, + SIOD_sdi_m = 0x00000002, + SIOD_sck_b = 2, + SIOD_sck_m = 0x00000004, +} ; +#endif // __IDT_SPI_H__ diff -urN linux.old/include/asm-mips/rc32434/timer.h linux.dev/include/asm-mips/rc32434/timer.h --- linux.old/include/asm-mips/rc32434/timer.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/timer.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,91 @@ +/************************************************************************** + * + * BRIEF MODULE DESCRIPTION + * Definitions for timer registers + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + ************************************************************************** + * May 2004 rkt,neb. + * + * Initial Release + * + * + * + ************************************************************************** + */ + +#ifndef __IDT_TIM_H__ +#define __IDT_TIM_H__ + +enum +{ + TIM0_PhysicalAddress = 0x18028000, + TIM_PhysicalAddress = TIM0_PhysicalAddress, // Default + + TIM0_VirtualAddress = 0xb8028000, + TIM_VirtualAddress = TIM0_VirtualAddress, // Default +} ; + +enum +{ + TIM_Count = 3, +} ; + +struct TIM_CNTR_s +{ + u32 count ; + u32 compare ; + u32 ctc ; //use CTC_ +} ; + +typedef struct TIM_s +{ + struct TIM_CNTR_s tim [TIM_Count] ; + u32 rcount ; //use RCOUNT_ + u32 rcompare ; //use RCOMPARE_ + u32 rtc ; //use RTC_ +} volatile * TIM_t ; + +enum +{ + CTC_en_b = 0, + CTC_en_m = 0x00000001, + CTC_to_b = 1, + CTC_to_m = 0x00000002, + + RCOUNT_count_b = 0, + RCOUNT_count_m = 0x0000ffff, + RCOMPARE_compare_b = 0, + RCOMPARE_compare_m = 0x0000ffff, + RTC_ce_b = 0, + RTC_ce_m = 0x00000001, + RTC_to_b = 1, + RTC_to_m = 0x00000002, + RTC_rqe_b = 2, + RTC_rqe_m = 0x00000004, + +} ; +#endif // __IDT_TIM_H__ + diff -urN linux.old/include/asm-mips/rc32434/tim.h linux.dev/include/asm-mips/rc32434/tim.h --- linux.old/include/asm-mips/rc32434/tim.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/tim.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,78 @@ +#ifndef __IDT_TIM_H__ +#define __IDT_TIM_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * Timer register definition. + * + * File : $Id: tim.h,v 1.2 2002/06/06 18:34:05 astichte Exp $ + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Update : + * $Log: tim.h,v $ + * Revision 1.2 2002/06/06 18:34:05 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.1 2002/05/29 17:33:25 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + + +#include + +enum +{ + TIM0_PhysicalAddress = 0x18028000, + TIM_PhysicalAddress = TIM0_PhysicalAddress, // Default + + TIM0_VirtualAddress = 0xb8028000, + TIM_VirtualAddress = TIM0_VirtualAddress, // Default +} ; + +enum +{ + TIM_Count = 3, +} ; + +struct TIM_CNTR_s +{ + U32 count ; + U32 compare ; + U32 ctc ; //use CTC_ +} ; + +typedef struct TIM_s +{ + struct TIM_CNTR_s tim [TIM_Count] ; + U32 rcount ; //use RCOUNT_ + U32 rcompare ; //use RCOMPARE_ + U32 rtc ; //use RTC_ +} volatile * TIM_t ; + +enum +{ + CTC_en_b = 0, + CTC_en_m = 0x00000001, + CTC_to_b = 1, + CTC_to_m = 0x00000002, + + RCOUNT_count_b = 0, + RCOUNT_count_m = 0x0000ffff, + RCOMPARE_compare_b = 0, + RCOMPARE_compare_m = 0x0000ffff, + RTC_ce_b = 0, + RTC_ce_m = 0x00000001, + RTC_to_b = 1, + RTC_to_m = 0x00000002, + RTC_rqe_b = 2, + RTC_rqe_m = 0x00000004, + +} ; +#endif // __IDT_TIM_H__ + diff -urN linux.old/include/asm-mips/rc32434/types.h linux.dev/include/asm-mips/rc32434/types.h --- linux.old/include/asm-mips/rc32434/types.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/types.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,39 @@ +#ifndef __IDT_TYPES_H__ +#define __IDT_TYPES_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * Common typedefs used in IDT-generated code. + * + * File : $Id: types.h,v 1.1 2002/06/06 16:16:56 astichte Exp $ + * + * Author : Allen.Stichter@idt.com + * Date : 20020606 + * Update : + * $Log: types.h,v $ + * Revision 1.1 2002/06/06 16:16:56 astichte + * Added + * + * + ******************************************************************************/ + +typedef unsigned char U8 ; +typedef signed char S8 ; + +typedef unsigned short U16 ; +typedef signed short S16 ; + +typedef unsigned int U32 ; +typedef signed int S32 ; + +typedef unsigned long long U64 ; +typedef signed long long S64 ; + +#ifndef __cplusplus + typedef U32 bool ; // (false == 0), (true is != false) +#endif // __cplusplus + +#endif // __IDT_TYPES_H__ diff -urN linux.old/include/asm-mips/rc32434/uart.h linux.dev/include/asm-mips/rc32434/uart.h --- linux.old/include/asm-mips/rc32434/uart.h 1970-01-01 01:00:00.000000000 +0100 +++ linux.dev/include/asm-mips/rc32434/uart.h 2006-10-11 21:56:38.000000000 +0200 @@ -0,0 +1,178 @@ +#ifndef __IDT_UART_H__ +#define __IDT_UART_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * UART register definitions. + * + * File : $Id: uart.h,v 1.3 2002/06/06 18:34:05 astichte Exp $ + * + * Author : Allen.Stichter@idt.com + * Date : 20020118 + * Update : + * $Log: uart.h,v $ + * Revision 1.3 2002/06/06 18:34:05 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/04 17:37:52 astichte + * Updated register definitions. + * + * Revision 1.1 2002/05/29 17:33:25 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +#include + +enum +{ + UART_PhysicalAddress = 0x18058000, + UART_PhysicalAddress = UART_PhysicalAddress, // Default + + UART_VirtualAddress = 0xb8058000, + UART_VirtualAddress = UART_VirtualAddress, // Default +} ; + +/* + * Register definitions are in bytes so we can handle endian problems. + */ + +typedef struct UART_s +{ + union + { + U32 const uartrb ; // 0x00 - DLAB=0, read. + U32 uartth ; // 0x00 - DLAB=0, write. + U32 uartdll ; // 0x00 - DLAB=1, read/write. + } ; + + union + { + U32 uartie ; // 0x04 - DLAB=0, read/write. + U32 uartdlh ; // 0x04 - DLAB=1, read/write. + } ; + union + { + U32 const uartii ; // 0x08 - DLAB=0, read. + U32 uartfc ; // 0x08 - DLAB=0, write. + } ; + + U32 uartlc ; // 0x0c + U32 uartmc ; // 0x10 + U32 uartls ; // 0x14 + U32 uartms ; // 0x18 + U32 uarts ; // 0x1c +} volatile *UART_t ; + +// Reset registers. +typedef U32 volatile *UARTRR_t ; + +enum +{ + UARTIE_rda_b = 0, + UARTIE_rda_m = 0x00000001, + UARTIE_the_b = 1, + UARTIE_the_m = 0x00000002, + UARTIE_rls_b = 2, + UARTIE_rls_m = 0x00000004, + UARTIE_ems_b = 3, + UARTIE_ems_m = 0x00000008, + + UARTII_pi_b = 0, + UARTII_pi_m = 0x00000001, + UARTII_iid_b = 1, + UARTII_iid_m = 0x0000000e, + UARTII_iid_ms_v = 0, // Modem stat-CTS,DSR,RI or DCD. + UARTII_iid_thre_v = 1, // Trans. Holding Reg. empty. + UARTII_iid_rda_v = 2, // Receive data available + UARTII_iid_rls_v = 3, // Overrun, parity, etc, error. + UARTII_iid_res4_v = 4, // reserved. + UARTII_iid_res5_v = 5, // reserved. + UARTII_iid_cto_v = 6, // Character timeout. + UARTII_iid_res7_v = 7, // reserved. + + UARTFC_en_b = 0, + UARTFC_en_m = 0x00000001, + UARTFC_rr_b = 1, + UARTFC_rr_m = 0x00000002, + UARTFC_tr_b = 2, + UARTFC_tr_m = 0x00000004, + UARTFC_dms_b = 3, + UARTFC_dms_m = 0x00000008, + UARTFC_rt_b = 6, + UARTFC_rt_m = 0x000000c0, + UARTFC_rt_1Byte_v = 0, + UARTFC_rt_4Byte_v = 1, + UARTFC_rt_8Byte_v = 2, + UARTFC_rt_14Byte_v = 3, + + UARTLC_wls_b = 0, + UARTLC_wls_m = 0x00000003, + UARTLC_wls_5Bits_v = 0, + UARTLC_wls_6Bits_v = 1, + UARTLC_wls_7Bits_v = 2, + UARTLC_wls_8Bits_v = 3, + UARTLC_stb_b = 2, + UARTLC_stb_m = 0x00000004, + UARTLC_pen_b = 3, + UARTLC_pen_m = 0x00000008, + UARTLC_eps_b = 4, + UARTLC_eps_m = 0x00000010, + UARTLC_sp_b = 5, + UARTLC_sp_m = 0x00000020, + UARTLC_sb_b = 6, + UARTLC_sb_m = 0x00000040, + UARTLC_dlab_b = 7, + UARTLC_dlab_m = 0x00000080, + + UARTMC_dtr_b = 0, + UARTMC_dtr_m = 0x00000001, + UARTMC_rts_b = 1, + UARTMC_rts_m = 0x00000002, + UARTMC_o1_b = 2, + UARTMC_o1_m = 0x00000004, + UARTMC_o2_b = 3, + UARTMC_o2_m = 0x00000008, + UARTMC_lp_b = 4, + UARTMC_lp_m = 0x00000010, + + UARTLS_dr_b = 0, + UARTLS_dr_m = 0x00000001, + UARTLS_oe_b = 1, + UARTLS_oe_m = 0x00000002, + UARTLS_pe_b = 2, + UARTLS_pe_m = 0x00000004, + UARTLS_fe_b = 3, + UARTLS_fe_m = 0x00000008, + UARTLS_bi_b = 4, + UARTLS_bi_m = 0x00000010, + UARTLS_thr_b = 5, + UARTLS_thr_m = 0x00000020, + UARTLS_te_b = 6, + UARTLS_te_m = 0x00000040, + UARTLS_rfe_b = 7, + UARTLS_rfe_m = 0x00000080, + + UARTMS_dcts_b = 0, + UARTMS_dcts_m = 0x00000001, + UARTMS_ddsr_b = 1, + UARTMS_ddsr_m = 0x00000002, + UARTMS_teri_b = 2, + UARTMS_teri_m = 0x00000004, + UARTMS_ddcd_b = 3, + UARTMS_ddcd_m = 0x00000008, + UARTMS_cts_b = 4, + UARTMS_cts_m = 0x00000010, + UARTMS_dsr_b = 5, + UARTMS_dsr_m = 0x00000020, + UARTMS_ri_b = 6, + UARTMS_ri_m = 0x00000040, + UARTMS_dcd_b = 7, + UARTMS_dcd_m = 0x00000080, +} ; + +#endif // __IDT_UART_H__